40343280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 126313344

約数和(自身を除く): 85970064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1571, 1605, 1712, 2140, 2568, 3142, 3210, 4280, 4713, 5136, 6284, 6420, 7855, 8560, 9426, 12568, 12840, 15710, 18852, 23565, 25136, 25680, 31420, 37704, 47130, 62840, 75408, 94260, 125680, 168097, 188520, 336194, 377040, 504291, 672388, 840485, 1008582, 1344776, 1680970, 2017164, 2521455, 2689552, 3361940, 4034328, 5042910, 6723880, 8068656, 10085820, 13447760, 20171640, 40343280]

約数ペア:

[(1, 40343280), (2, 20171640), (3, 13447760), (4, 10085820), (5, 8068656), (6, 6723880), (8, 5042910), (10, 4034328), (12, 3361940), (15, 2689552), (16, 2521455), (20, 2017164), (24, 1680970), (30, 1344776), (40, 1008582), (48, 840485), (60, 672388), (80, 504291), (107, 377040), (120, 336194), (214, 188520), (240, 168097), (321, 125680), (428, 94260), (535, 75408), (642, 62840), (856, 47130), (1070, 37704), (1284, 31420), (1571, 25680), (1605, 25136), (1712, 23565), (2140, 18852), (2568, 15710), (3142, 12840), (3210, 12568), (4280, 9426), (4713, 8560), (5136, 7855), (6284, 6420)]