23155280

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1201}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 54104424

約数和(自身を除く): 30949144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1201, 1205, 1928, 2402, 2410, 3856, 4804, 4820, 6005, 9608, 9640, 12010, 19216, 19280, 24020, 48040, 96080, 289441, 578882, 1157764, 1447205, 2315528, 2894410, 4631056, 5788820, 11577640, 23155280]

約数ペア:

[(1, 23155280), (2, 11577640), (4, 5788820), (5, 4631056), (8, 2894410), (10, 2315528), (16, 1447205), (20, 1157764), (40, 578882), (80, 289441), (241, 96080), (482, 48040), (964, 24020), (1201, 19280), (1205, 19216), (1928, 12010), (2402, 9640), (2410, 9608), (3856, 6005), (4804, 4820)]