146741240

素因数分解:

$2^3\times 5^1\times {\mathrm{3668531}}^1$

素因数の和:3668542

約数の個数: 16

約数和(自身を含む): 330167880

約数和(自身を除く): 183426640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3668531, 7337062, 14674124, 18342655, 29348248, 36685310, 73370620, 146741240]

約数ペア:

[(1, 146741240), (2, 73370620), (4, 36685310), (5, 29348248), (8, 18342655), (10, 14674124), (20, 7337062), (40, 3668531)]