10203640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 23256000

約数和(自身を除く): 13052360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3229, 6458, 12916, 16145, 25832, 32290, 64580, 129160, 255091, 510182, 1020364, 1275455, 2040728, 2550910, 5101820, 10203640]

約数ペア:

[(1, 10203640), (2, 5101820), (4, 2550910), (5, 2040728), (8, 1275455), (10, 1020364), (20, 510182), (40, 255091), (79, 129160), (158, 64580), (316, 32290), (395, 25832), (632, 16145), (790, 12916), (1580, 6458), (3160, 3229)]