40422280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3449}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 91287000

約数和(自身を除く): 50864720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 3449, 5860, 6898, 11720, 13796, 17245, 27592, 34490, 68980, 137960, 1010557, 2021114, 4042228, 5052785, 8084456, 10105570, 20211140, 40422280]

約数ペア:

[(1, 40422280), (2, 20211140), (4, 10105570), (5, 8084456), (8, 5052785), (10, 4042228), (20, 2021114), (40, 1010557), (293, 137960), (586, 68980), (1172, 34490), (1465, 27592), (2344, 17245), (2930, 13796), (3449, 11720), (5860, 6898)]