109624420

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{5531}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 230485248

約数和(自身を除く): 120860828

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 5531, 9910, 11062, 19820, 22124, 27655, 55310, 110620, 5481221, 10962442, 21924884, 27406105, 54812210, 109624420]

約数ペア:

[(1, 109624420), (2, 54812210), (4, 27406105), (5, 21924884), (10, 10962442), (20, 5481221), (991, 110620), (1982, 55310), (3964, 27655), (4955, 22124), (5531, 19820), (9910, 11062)]