45203720

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2551}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 101977920

約数和(自身を除く): 56774200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2551, 3544, 4430, 5102, 8860, 10204, 12755, 17720, 20408, 25510, 51020, 102040, 1130093, 2260186, 4520372, 5650465, 9040744, 11300930, 22601860, 45203720]

約数ペア:

[(1, 45203720), (2, 22601860), (4, 11300930), (5, 9040744), (8, 5650465), (10, 4520372), (20, 2260186), (40, 1130093), (443, 102040), (886, 51020), (1772, 25510), (2215, 20408), (2551, 17720), (3544, 12755), (4430, 10204), (5102, 8860)]