3821480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7373

約数の個数: 32

約数和(自身を含む): 9261000

約数和(自身を除く): 5439520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7349, 14698, 29396, 36745, 58792, 73490, 95537, 146980, 191074, 293960, 382148, 477685, 764296, 955370, 1910740, 3821480]

約数ペア:

[(1, 3821480), (2, 1910740), (4, 955370), (5, 764296), (8, 477685), (10, 382148), (13, 293960), (20, 191074), (26, 146980), (40, 95537), (52, 73490), (65, 58792), (104, 36745), (130, 29396), (260, 14698), (520, 7349)]