53162840

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2551}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 119892960

約数和(自身を除く): 66730120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2551, 2605, 4168, 5102, 5210, 10204, 10420, 12755, 20408, 20840, 25510, 51020, 102040, 1329071, 2658142, 5316284, 6645355, 10632568, 13290710, 26581420, 53162840]

約数ペア:

[(1, 53162840), (2, 26581420), (4, 13290710), (5, 10632568), (8, 6645355), (10, 5316284), (20, 2658142), (40, 1329071), (521, 102040), (1042, 51020), (2084, 25510), (2551, 20840), (2605, 20408), (4168, 12755), (5102, 10420), (5210, 10204)]