10164040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 23100480

約数和(自身を除く): 12936440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2467, 4120, 4934, 9868, 12335, 19736, 24670, 49340, 98680, 254101, 508202, 1016404, 1270505, 2032808, 2541010, 5082020, 10164040]

約数ペア:

[(1, 10164040), (2, 5082020), (4, 2541010), (5, 2032808), (8, 1270505), (10, 1016404), (20, 508202), (40, 254101), (103, 98680), (206, 49340), (412, 24670), (515, 19736), (824, 12335), (1030, 9868), (2060, 4934), (2467, 4120)]