12300980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32371}}^1$

素因数の和:32399

約数の個数: 24

約数和(自身を含む): 27192480

約数和(自身を除く): 14891500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32371, 64742, 129484, 161855, 323710, 615049, 647420, 1230098, 2460196, 3075245, 6150490, 12300980]

約数ペア:

[(1, 12300980), (2, 6150490), (4, 3075245), (5, 2460196), (10, 1230098), (19, 647420), (20, 615049), (38, 323710), (76, 161855), (95, 129484), (190, 64742), (380, 32371)]