40270080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10487}}^1$

素因数の和:10511

約数の個数: 72

約数和(自身を含む): 128624832

約数和(自身を除く): 88354752

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10487, 20974, 31461, 41948, 52435, 62922, 83896, 104870, 125844, 157305, 167792, 209740, 251688, 314610, 335584, 419480, 503376, 629220, 671168, 838960, 1006752, 1258440, 1342336, 1677920, 2013504, 2516880, 2684672, 3355840, 4027008, 5033760, 6711680, 8054016, 10067520, 13423360, 20135040, 40270080]

約数ペア:

[(1, 40270080), (2, 20135040), (3, 13423360), (4, 10067520), (5, 8054016), (6, 6711680), (8, 5033760), (10, 4027008), (12, 3355840), (15, 2684672), (16, 2516880), (20, 2013504), (24, 1677920), (30, 1342336), (32, 1258440), (40, 1006752), (48, 838960), (60, 671168), (64, 629220), (80, 503376), (96, 419480), (120, 335584), (128, 314610), (160, 251688), (192, 209740), (240, 167792), (256, 157305), (320, 125844), (384, 104870), (480, 83896), (640, 62922), (768, 52435), (960, 41948), (1280, 31461), (1920, 20974), (3840, 10487)]