34656920

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1663}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 78174720

約数和(自身を除く): 43517800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 1663, 2084, 2605, 3326, 4168, 5210, 6652, 8315, 10420, 13304, 16630, 20840, 33260, 66520, 866423, 1732846, 3465692, 4332115, 6931384, 8664230, 17328460, 34656920]

約数ペア:

[(1, 34656920), (2, 17328460), (4, 8664230), (5, 6931384), (8, 4332115), (10, 3465692), (20, 1732846), (40, 866423), (521, 66520), (1042, 33260), (1663, 20840), (2084, 16630), (2605, 13304), (3326, 10420), (4168, 8315), (5210, 6652)]