104362640

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5413}}^1$

素因数の和:5667

約数の個数: 40

約数和(自身を含む): 243694968

約数和(自身を除く): 139332328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 5413, 9640, 10826, 19280, 21652, 27065, 43304, 54130, 86608, 108260, 216520, 433040, 1304533, 2609066, 5218132, 6522665, 10436264, 13045330, 20872528, 26090660, 52181320, 104362640]

約数ペア:

[(1, 104362640), (2, 52181320), (4, 26090660), (5, 20872528), (8, 13045330), (10, 10436264), (16, 6522665), (20, 5218132), (40, 2609066), (80, 1304533), (241, 433040), (482, 216520), (964, 108260), (1205, 86608), (1928, 54130), (2410, 43304), (3856, 27065), (4820, 21652), (5413, 19280), (9640, 10826)]