34289420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155861}}^1$

素因数の和:155881

約数の個数: 24

約数和(自身を含む): 78554448

約数和(自身を除く): 44265028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 155861, 311722, 623444, 779305, 1558610, 1714471, 3117220, 3428942, 6857884, 8572355, 17144710, 34289420]

約数ペア:

[(1, 34289420), (2, 17144710), (4, 8572355), (5, 6857884), (10, 3428942), (11, 3117220), (20, 1714471), (22, 1558610), (44, 779305), (55, 623444), (110, 311722), (220, 155861)]