7964288320

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{340937}}^1$

素因数の和:341027

約数の個数: 56

約数和(自身を含む): 19224811944

約数和(自身を除く): 11260523624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 340937, 681874, 1363748, 1704685, 2727496, 3409370, 5454992, 6818740, 10909984, 13637480, 21819968, 24888401, 27274960, 49776802, 54549920, 99553604, 109099840, 124442005, 199107208, 248884010, 398214416, 497768020, 796428832, 995536040, 1592857664, 1991072080, 3982144160, 7964288320]

約数ペア:

[(1, 7964288320), (2, 3982144160), (4, 1991072080), (5, 1592857664), (8, 995536040), (10, 796428832), (16, 497768020), (20, 398214416), (32, 248884010), (40, 199107208), (64, 124442005), (73, 109099840), (80, 99553604), (146, 54549920), (160, 49776802), (292, 27274960), (320, 24888401), (365, 21819968), (584, 13637480), (730, 10909984), (1168, 6818740), (1460, 5454992), (2336, 3409370), (2920, 2727496), (4672, 1704685), (5840, 1363748), (11680, 681874), (23360, 340937)]