33978220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27851}}^1$

素因数の和:27921

約数の個数: 24

約数和(自身を含む): 72526608

約数和(自身を除く): 38548388

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 27851, 55702, 111404, 139255, 278510, 557020, 1698911, 3397822, 6795644, 8494555, 16989110, 33978220]

約数ペア:

[(1, 33978220), (2, 16989110), (4, 8494555), (5, 6795644), (10, 3397822), (20, 1698911), (61, 557020), (122, 278510), (244, 139255), (305, 111404), (610, 55702), (1220, 27851)]