43244660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 93139200

約数和(自身を除く): 49894540

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 166, 218, 239, 332, 415, 436, 478, 545, 830, 956, 1090, 1195, 1660, 2180, 2390, 4780, 9047, 18094, 19837, 26051, 36188, 39674, 45235, 52102, 79348, 90470, 99185, 104204, 130255, 180940, 198370, 260510, 396740, 521020, 2162233, 4324466, 8648932, 10811165, 21622330, 43244660]

約数ペア:

[(1, 43244660), (2, 21622330), (4, 10811165), (5, 8648932), (10, 4324466), (20, 2162233), (83, 521020), (109, 396740), (166, 260510), (218, 198370), (239, 180940), (332, 130255), (415, 104204), (436, 99185), (478, 90470), (545, 79348), (830, 52102), (956, 45235), (1090, 39674), (1195, 36188), (1660, 26051), (2180, 19837), (2390, 18094), (4780, 9047)]