147241240

素因数分解:

$2^3\times 5^1\times {\mathrm{3681031}}^1$

素因数の和:3681042

約数の個数: 16

約数和(自身を含む): 331292880

約数和(自身を除く): 184051640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3681031, 7362062, 14724124, 18405155, 29448248, 36810310, 73620620, 147241240]

約数ペア:

[(1, 147241240), (2, 73620620), (4, 36810310), (5, 29448248), (8, 18405155), (10, 14724124), (20, 7362062), (40, 3681031)]