48509660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127657}}^1$

素因数の和:127685

約数の個数: 24

約数和(自身を含む): 107232720

約数和(自身を除く): 58723060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 127657, 255314, 510628, 638285, 1276570, 2425483, 2553140, 4850966, 9701932, 12127415, 24254830, 48509660]

約数ペア:

[(1, 48509660), (2, 24254830), (4, 12127415), (5, 9701932), (10, 4850966), (19, 2553140), (20, 2425483), (38, 1276570), (76, 638285), (95, 510628), (190, 255314), (380, 127657)]