39147040

素因数分解:

$2^5\times 5^1\times {\mathrm{244669}}^1$

素因数の和:244684

約数の個数: 24

約数和(自身を含む): 92485260

約数和(自身を除く): 53338220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 244669, 489338, 978676, 1223345, 1957352, 2446690, 3914704, 4893380, 7829408, 9786760, 19573520, 39147040]

約数ペア:

[(1, 39147040), (2, 19573520), (4, 9786760), (5, 7829408), (8, 4893380), (10, 3914704), (16, 2446690), (20, 1957352), (32, 1223345), (40, 978676), (80, 489338), (160, 244669)]