22194140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35797}}^1$

素因数の和:35837

約数の個数: 24

約数和(自身を含む): 48112512

約数和(自身を除く): 25918372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 35797, 71594, 143188, 178985, 357970, 715940, 1109707, 2219414, 4438828, 5548535, 11097070, 22194140]

約数ペア:

[(1, 22194140), (2, 11097070), (4, 5548535), (5, 4438828), (10, 2219414), (20, 1109707), (31, 715940), (62, 357970), (124, 178985), (155, 143188), (310, 71594), (620, 35797)]