2269640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 5330880

約数和(自身を除く): 3061240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2467, 4934, 9868, 12335, 19736, 24670, 49340, 56741, 98680, 113482, 226964, 283705, 453928, 567410, 1134820, 2269640]

約数ペア:

[(1, 2269640), (2, 1134820), (4, 567410), (5, 453928), (8, 283705), (10, 226964), (20, 113482), (23, 98680), (40, 56741), (46, 49340), (92, 24670), (115, 19736), (184, 12335), (230, 9868), (460, 4934), (920, 2467)]