39779040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11864

約数の個数: 96

約数和(自身を含む): 143216640

約数和(自身を除く): 103437600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11839, 23678, 35517, 47356, 59195, 71034, 82873, 94712, 118390, 142068, 165746, 177585, 189424, 236780, 248619, 284136, 331492, 355170, 378848, 414365, 473560, 497238, 568272, 662984, 710340, 828730, 947120, 994476, 1136544, 1243095, 1325968, 1420680, 1657460, 1894240, 1988952, 2486190, 2651936, 2841360, 3314920, 3977904, 4972380, 5682720, 6629840, 7955808, 9944760, 13259680, 19889520, 39779040]

約数ペア:

[(1, 39779040), (2, 19889520), (3, 13259680), (4, 9944760), (5, 7955808), (6, 6629840), (7, 5682720), (8, 4972380), (10, 3977904), (12, 3314920), (14, 2841360), (15, 2651936), (16, 2486190), (20, 1988952), (21, 1894240), (24, 1657460), (28, 1420680), (30, 1325968), (32, 1243095), (35, 1136544), (40, 994476), (42, 947120), (48, 828730), (56, 710340), (60, 662984), (70, 568272), (80, 497238), (84, 473560), (96, 414365), (105, 378848), (112, 355170), (120, 331492), (140, 284136), (160, 248619), (168, 236780), (210, 189424), (224, 177585), (240, 165746), (280, 142068), (336, 118390), (420, 94712), (480, 82873), (560, 71034), (672, 59195), (840, 47356), (1120, 35517), (1680, 23678), (3360, 11839)]