7974160

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 18659520

約数和(自身を除く): 10685360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 379, 526, 758, 1052, 1315, 1516, 1895, 2104, 2630, 3032, 3790, 4208, 5260, 6064, 7580, 10520, 15160, 21040, 30320, 99677, 199354, 398708, 498385, 797416, 996770, 1594832, 1993540, 3987080, 7974160]

約数ペア:

[(1, 7974160), (2, 3987080), (4, 1993540), (5, 1594832), (8, 996770), (10, 797416), (16, 498385), (20, 398708), (40, 199354), (80, 99677), (263, 30320), (379, 21040), (526, 15160), (758, 10520), (1052, 7580), (1315, 6064), (1516, 5260), (1895, 4208), (2104, 3790), (2630, 3032)]