40656384

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 128161440

約数和(自身を除く): 87505056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 173, 192, 204, 216, 256, 272, 288, 306, 346, 384, 408, 432, 459, 512, 519, 544, 576, 612, 692, 768, 816, 864, 918, 1038, 1088, 1152, 1224, 1384, 1536, 1557, 1632, 1728, 1836, 2076, 2176, 2304, 2448, 2768, 2941, 3114, 3264, 3456, 3672, 4152, 4352, 4608, 4671, 4896, 5536, 5882, 6228, 6528, 6912, 7344, 8304, 8704, 8823, 9342, 9792, 11072, 11764, 12456, 13056, 13824, 14688, 16608, 17646, 18684, 19584, 22144, 23528, 24912, 26112, 26469, 29376, 33216, 35292, 37368, 39168, 44288, 47056, 49824, 52938, 58752, 66432, 70584, 74736, 78336, 79407, 88576, 94112, 99648, 105876, 117504, 132864, 141168, 149472, 158814, 188224, 199296, 211752, 235008, 265728, 282336, 298944, 317628, 376448, 398592, 423504, 564672, 597888, 635256, 752896, 797184, 847008, 1129344, 1195776, 1270512, 1505792, 1694016, 2258688, 2391552, 2541024, 3388032, 4517376, 5082048, 6776064, 10164096, 13552128, 20328192, 40656384]

約数ペア:

[(1, 40656384), (2, 20328192), (3, 13552128), (4, 10164096), (6, 6776064), (8, 5082048), (9, 4517376), (12, 3388032), (16, 2541024), (17, 2391552), (18, 2258688), (24, 1694016), (27, 1505792), (32, 1270512), (34, 1195776), (36, 1129344), (48, 847008), (51, 797184), (54, 752896), (64, 635256), (68, 597888), (72, 564672), (96, 423504), (102, 398592), (108, 376448), (128, 317628), (136, 298944), (144, 282336), (153, 265728), (173, 235008), (192, 211752), (204, 199296), (216, 188224), (256, 158814), (272, 149472), (288, 141168), (306, 132864), (346, 117504), (384, 105876), (408, 99648), (432, 94112), (459, 88576), (512, 79407), (519, 78336), (544, 74736), (576, 70584), (612, 66432), (692, 58752), (768, 52938), (816, 49824), (864, 47056), (918, 44288), (1038, 39168), (1088, 37368), (1152, 35292), (1224, 33216), (1384, 29376), (1536, 26469), (1557, 26112), (1632, 24912), (1728, 23528), (1836, 22144), (2076, 19584), (2176, 18684), (2304, 17646), (2448, 16608), (2768, 14688), (2941, 13824), (3114, 13056), (3264, 12456), (3456, 11764), (3672, 11072), (4152, 9792), (4352, 9342), (4608, 8823), (4671, 8704), (4896, 8304), (5536, 7344), (5882, 6912), (6228, 6528)]