3750980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 8292480

約数和(自身を除く): 4541500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9871, 19742, 39484, 49355, 98710, 187549, 197420, 375098, 750196, 937745, 1875490, 3750980]

約数ペア:

[(1, 3750980), (2, 1875490), (4, 937745), (5, 750196), (10, 375098), (19, 197420), (20, 187549), (38, 98710), (76, 49355), (95, 39484), (190, 19742), (380, 9871)]