10540400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2058

約数の個数: 60

約数和(自身を含む): 27284712

約数和(自身を除く): 16744312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2027, 2600, 4054, 5200, 8108, 10135, 16216, 20270, 26351, 32432, 40540, 50675, 52702, 81080, 101350, 105404, 131755, 162160, 202700, 210808, 263510, 405400, 421616, 527020, 658775, 810800, 1054040, 1317550, 2108080, 2635100, 5270200, 10540400]

約数ペア:

[(1, 10540400), (2, 5270200), (4, 2635100), (5, 2108080), (8, 1317550), (10, 1054040), (13, 810800), (16, 658775), (20, 527020), (25, 421616), (26, 405400), (40, 263510), (50, 210808), (52, 202700), (65, 162160), (80, 131755), (100, 105404), (104, 101350), (130, 81080), (200, 52702), (208, 50675), (260, 40540), (325, 32432), (400, 26351), (520, 20270), (650, 16216), (1040, 10135), (1300, 8108), (2027, 5200), (2600, 4054)]