49808180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6571}}^1$

素因数の和:6959

約数の個数: 24

約数和(自身を含む): 104889120

約数和(自身を除く): 55080940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 6571, 7580, 13142, 26284, 32855, 65710, 131420, 2490409, 4980818, 9961636, 12452045, 24904090, 49808180]

約数ペア:

[(1, 49808180), (2, 24904090), (4, 12452045), (5, 9961636), (10, 4980818), (20, 2490409), (379, 131420), (758, 65710), (1516, 32855), (1895, 26284), (3790, 13142), (6571, 7580)]