40226410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1103}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 82985472

約数和(自身を除く): 42759062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 1103, 2206, 2605, 3647, 5210, 5515, 7294, 7721, 11030, 15442, 18235, 36470, 38605, 77210, 574663, 1149326, 2873315, 4022641, 5746630, 8045282, 20113205, 40226410]

約数ペア:

[(1, 40226410), (2, 20113205), (5, 8045282), (7, 5746630), (10, 4022641), (14, 2873315), (35, 1149326), (70, 574663), (521, 77210), (1042, 38605), (1103, 36470), (2206, 18235), (2605, 15442), (3647, 11030), (5210, 7721), (5515, 7294)]