45035440

素因数分解:

$2^4\times 5^1\times {\mathrm{562943}}^1$

素因数の和:562956

約数の個数: 20

約数和(自身を含む): 104707584

約数和(自身を除く): 59672144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 562943, 1125886, 2251772, 2814715, 4503544, 5629430, 9007088, 11258860, 22517720, 45035440]

約数ペア:

[(1, 45035440), (2, 22517720), (4, 11258860), (5, 9007088), (8, 5629430), (10, 4503544), (16, 2814715), (20, 2251772), (40, 1125886), (80, 562943)]