40608580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 91445760

約数和(自身を除く): 50837180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1439, 1660, 2822, 2878, 5644, 5756, 7055, 7195, 14110, 14390, 24463, 28220, 28780, 48926, 97852, 119437, 122315, 238874, 244630, 477748, 489260, 597185, 1194370, 2030429, 2388740, 4060858, 8121716, 10152145, 20304290, 40608580]

約数ペア:

[(1, 40608580), (2, 20304290), (4, 10152145), (5, 8121716), (10, 4060858), (17, 2388740), (20, 2030429), (34, 1194370), (68, 597185), (83, 489260), (85, 477748), (166, 244630), (170, 238874), (332, 122315), (340, 119437), (415, 97852), (830, 48926), (1411, 28780), (1439, 28220), (1660, 24463), (2822, 14390), (2878, 14110), (5644, 7195), (5756, 7055)]