74263720

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1973}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 167355720

約数和(自身を除く): 93092000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 1973, 3764, 3946, 4705, 7528, 7892, 9410, 9865, 15784, 18820, 19730, 37640, 39460, 78920, 1856593, 3713186, 7426372, 9282965, 14852744, 18565930, 37131860, 74263720]

約数ペア:

[(1, 74263720), (2, 37131860), (4, 18565930), (5, 14852744), (8, 9282965), (10, 7426372), (20, 3713186), (40, 1856593), (941, 78920), (1882, 39460), (1973, 37640), (3764, 19730), (3946, 18820), (4705, 15784), (7528, 9865), (7892, 9410)]