40190570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18521}}^1$

素因数の和:18566

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 45158806

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18521, 37042, 92605, 129647, 185210, 259294, 574151, 648235, 1148302, 1296470, 2870755, 4019057, 5741510, 8038114, 20095285, 40190570]

約数ペア:

[(1, 40190570), (2, 20095285), (5, 8038114), (7, 5741510), (10, 4019057), (14, 2870755), (31, 1296470), (35, 1148302), (62, 648235), (70, 574151), (155, 259294), (217, 185210), (310, 129647), (434, 92605), (1085, 37042), (2170, 18521)]