32041640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7349}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 72765000

約数和(自身を除く): 40723360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 7349, 14698, 29396, 36745, 58792, 73490, 146980, 293960, 801041, 1602082, 3204164, 4005205, 6408328, 8010410, 16020820, 32041640]

約数ペア:

[(1, 32041640), (2, 16020820), (4, 8010410), (5, 6408328), (8, 4005205), (10, 3204164), (20, 1602082), (40, 801041), (109, 293960), (218, 146980), (436, 73490), (545, 58792), (872, 36745), (1090, 29396), (2180, 14698), (4360, 7349)]