69783920

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1423}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 162626496

約数和(自身を除く): 92842576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1423, 2452, 2846, 3065, 4904, 5692, 6130, 7115, 9808, 11384, 12260, 14230, 22768, 24520, 28460, 49040, 56920, 113840, 872299, 1744598, 3489196, 4361495, 6978392, 8722990, 13956784, 17445980, 34891960, 69783920]

約数ペア:

[(1, 69783920), (2, 34891960), (4, 17445980), (5, 13956784), (8, 8722990), (10, 6978392), (16, 4361495), (20, 3489196), (40, 1744598), (80, 872299), (613, 113840), (1226, 56920), (1423, 49040), (2452, 28460), (2846, 24520), (3065, 22768), (4904, 14230), (5692, 12260), (6130, 11384), (7115, 9808)]