7971160

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 18018000

約数和(自身を除く): 10046840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 571, 698, 1142, 1396, 1745, 2284, 2792, 2855, 3490, 4568, 5710, 6980, 11420, 13960, 22840, 199279, 398558, 797116, 996395, 1594232, 1992790, 3985580, 7971160]

約数ペア:

[(1, 7971160), (2, 3985580), (4, 1992790), (5, 1594232), (8, 996395), (10, 797116), (20, 398558), (40, 199279), (349, 22840), (571, 13960), (698, 11420), (1142, 6980), (1396, 5710), (1745, 4568), (2284, 3490), (2792, 2855)]