38826800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 60

約数和(自身を含む): 94216440

約数和(自身を除く): 55389640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 859, 904, 1130, 1718, 1808, 2260, 2825, 3436, 4295, 4520, 5650, 6872, 8590, 9040, 11300, 13744, 17180, 21475, 22600, 34360, 42950, 45200, 68720, 85900, 97067, 171800, 194134, 343600, 388268, 485335, 776536, 970670, 1553072, 1941340, 2426675, 3882680, 4853350, 7765360, 9706700, 19413400, 38826800]

約数ペア:

[(1, 38826800), (2, 19413400), (4, 9706700), (5, 7765360), (8, 4853350), (10, 3882680), (16, 2426675), (20, 1941340), (25, 1553072), (40, 970670), (50, 776536), (80, 485335), (100, 388268), (113, 343600), (200, 194134), (226, 171800), (400, 97067), (452, 85900), (565, 68720), (859, 45200), (904, 42950), (1130, 34360), (1718, 22600), (1808, 21475), (2260, 17180), (2825, 13744), (3436, 11300), (4295, 9040), (4520, 8590), (5650, 6872)]