40049280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 146788200

約数和(自身を除く): 106738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 409, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 818, 960, 1020, 1088, 1152, 1224, 1227, 1360, 1440, 1530, 1632, 1636, 1920, 2040, 2045, 2176, 2448, 2454, 2720, 2880, 3060, 3264, 3272, 3681, 4080, 4090, 4896, 4908, 5440, 5760, 6120, 6135, 6528, 6544, 6953, 7362, 8160, 8180, 9792, 9816, 10880, 12240, 12270, 13088, 13906, 14724, 16320, 16360, 18405, 19584, 19632, 20859, 24480, 24540, 26176, 27812, 29448, 32640, 32720, 34765, 36810, 39264, 41718, 48960, 49080, 52352, 55624, 58896, 62577, 65440, 69530, 73620, 78528, 83436, 97920, 98160, 104295, 111248, 117792, 125154, 130880, 139060, 147240, 157056, 166872, 196320, 208590, 222496, 235584, 250308, 261760, 278120, 294480, 312885, 333744, 392640, 417180, 444992, 471168, 500616, 556240, 588960, 625770, 667488, 785280, 834360, 889984, 1001232, 1112480, 1177920, 1251540, 1334976, 1668720, 2002464, 2224960, 2355840, 2503080, 2669952, 3337440, 4004928, 4449920, 5006160, 6674880, 8009856, 10012320, 13349760, 20024640, 40049280]

約数ペア:

[(1, 40049280), (2, 20024640), (3, 13349760), (4, 10012320), (5, 8009856), (6, 6674880), (8, 5006160), (9, 4449920), (10, 4004928), (12, 3337440), (15, 2669952), (16, 2503080), (17, 2355840), (18, 2224960), (20, 2002464), (24, 1668720), (30, 1334976), (32, 1251540), (34, 1177920), (36, 1112480), (40, 1001232), (45, 889984), (48, 834360), (51, 785280), (60, 667488), (64, 625770), (68, 588960), (72, 556240), (80, 500616), (85, 471168), (90, 444992), (96, 417180), (102, 392640), (120, 333744), (128, 312885), (136, 294480), (144, 278120), (153, 261760), (160, 250308), (170, 235584), (180, 222496), (192, 208590), (204, 196320), (240, 166872), (255, 157056), (272, 147240), (288, 139060), (306, 130880), (320, 125154), (340, 117792), (360, 111248), (384, 104295), (408, 98160), (409, 97920), (480, 83436), (510, 78528), (544, 73620), (576, 69530), (612, 65440), (640, 62577), (680, 58896), (720, 55624), (765, 52352), (816, 49080), (818, 48960), (960, 41718), (1020, 39264), (1088, 36810), (1152, 34765), (1224, 32720), (1227, 32640), (1360, 29448), (1440, 27812), (1530, 26176), (1632, 24540), (1636, 24480), (1920, 20859), (2040, 19632), (2045, 19584), (2176, 18405), (2448, 16360), (2454, 16320), (2720, 14724), (2880, 13906), (3060, 13088), (3264, 12270), (3272, 12240), (3681, 10880), (4080, 9816), (4090, 9792), (4896, 8180), (4908, 8160), (5440, 7362), (5760, 6953), (6120, 6544), (6135, 6528)]