45453320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5478

約数の個数: 64

約数和(自身を含む): 117460800

約数和(自身を除く): 72007480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 5437, 8360, 10874, 21748, 27185, 43496, 54370, 59807, 103303, 108740, 119614, 206606, 217480, 239228, 299035, 413212, 478456, 516515, 598070, 826424, 1033030, 1136333, 1196140, 2066060, 2272666, 2392280, 4132120, 4545332, 5681665, 9090664, 11363330, 22726660, 45453320]

約数ペア:

[(1, 45453320), (2, 22726660), (4, 11363330), (5, 9090664), (8, 5681665), (10, 4545332), (11, 4132120), (19, 2392280), (20, 2272666), (22, 2066060), (38, 1196140), (40, 1136333), (44, 1033030), (55, 826424), (76, 598070), (88, 516515), (95, 478456), (110, 413212), (152, 299035), (190, 239228), (209, 217480), (220, 206606), (380, 119614), (418, 108740), (440, 103303), (760, 59807), (836, 54370), (1045, 43496), (1672, 27185), (2090, 21748), (4180, 10874), (5437, 8360)]