39814960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13451}}^1$

素因数の和:13501

約数の個数: 40

約数和(自身を含む): 95078736

約数和(自身を除く): 55263776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13451, 26902, 53804, 67255, 107608, 134510, 215216, 269020, 497687, 538040, 995374, 1076080, 1990748, 2488435, 3981496, 4976870, 7962992, 9953740, 19907480, 39814960]

約数ペア:

[(1, 39814960), (2, 19907480), (4, 9953740), (5, 7962992), (8, 4976870), (10, 3981496), (16, 2488435), (20, 1990748), (37, 1076080), (40, 995374), (74, 538040), (80, 497687), (148, 269020), (185, 215216), (296, 134510), (370, 107608), (592, 67255), (740, 53804), (1480, 26902), (2960, 13451)]