40038720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 128381760

約数和(自身を除く): 88343040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 179, 192, 233, 240, 320, 358, 466, 480, 537, 699, 716, 895, 932, 960, 1074, 1165, 1398, 1432, 1790, 1864, 2148, 2330, 2685, 2796, 2864, 3495, 3580, 3728, 4296, 4660, 5370, 5592, 5728, 6990, 7160, 7456, 8592, 9320, 10740, 11184, 11456, 13980, 14320, 14912, 17184, 18640, 21480, 22368, 27960, 28640, 34368, 37280, 41707, 42960, 44736, 55920, 57280, 74560, 83414, 85920, 111840, 125121, 166828, 171840, 208535, 223680, 250242, 333656, 417070, 500484, 625605, 667312, 834140, 1000968, 1251210, 1334624, 1668280, 2001936, 2502420, 2669248, 3336560, 4003872, 5004840, 6673120, 8007744, 10009680, 13346240, 20019360, 40038720]

約数ペア:

[(1, 40038720), (2, 20019360), (3, 13346240), (4, 10009680), (5, 8007744), (6, 6673120), (8, 5004840), (10, 4003872), (12, 3336560), (15, 2669248), (16, 2502420), (20, 2001936), (24, 1668280), (30, 1334624), (32, 1251210), (40, 1000968), (48, 834140), (60, 667312), (64, 625605), (80, 500484), (96, 417070), (120, 333656), (160, 250242), (179, 223680), (192, 208535), (233, 171840), (240, 166828), (320, 125121), (358, 111840), (466, 85920), (480, 83414), (537, 74560), (699, 57280), (716, 55920), (895, 44736), (932, 42960), (960, 41707), (1074, 37280), (1165, 34368), (1398, 28640), (1432, 27960), (1790, 22368), (1864, 21480), (2148, 18640), (2330, 17184), (2685, 14912), (2796, 14320), (2864, 13980), (3495, 11456), (3580, 11184), (3728, 10740), (4296, 9320), (4660, 8592), (5370, 7456), (5592, 7160), (5728, 6990)]