2829877640

素因数分解:

$2^3\times 5^1\times {\mathrm{4229}}^1\times {\mathrm{16729}}^1$

素因数の和:20969

約数の個数: 32

約数和(自身を含む): 6369111000

約数和(自身を除く): 3539233360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4229, 8458, 16729, 16916, 21145, 33458, 33832, 42290, 66916, 83645, 84580, 133832, 167290, 169160, 334580, 669160, 70746941, 141493882, 282987764, 353734705, 565975528, 707469410, 1414938820, 2829877640]

約数ペア:

[(1, 2829877640), (2, 1414938820), (4, 707469410), (5, 565975528), (8, 353734705), (10, 282987764), (20, 141493882), (40, 70746941), (4229, 669160), (8458, 334580), (16729, 169160), (16916, 167290), (21145, 133832), (33458, 84580), (33832, 83645), (42290, 66916)]