11524040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2381}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 28512540

約数和(自身を除く): 16988500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2381, 2420, 4762, 4840, 9524, 11905, 19048, 23810, 26191, 47620, 52382, 95240, 104764, 130955, 209528, 261910, 288101, 523820, 576202, 1047640, 1152404, 1440505, 2304808, 2881010, 5762020, 11524040]

約数ペア:

[(1, 11524040), (2, 5762020), (4, 2881010), (5, 2304808), (8, 1440505), (10, 1152404), (11, 1047640), (20, 576202), (22, 523820), (40, 288101), (44, 261910), (55, 209528), (88, 130955), (110, 104764), (121, 95240), (220, 52382), (242, 47620), (440, 26191), (484, 23810), (605, 19048), (968, 11905), (1210, 9524), (2381, 4840), (2420, 4762)]