11822780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19069}}^1$

素因数の和:19109

約数の個数: 24

約数和(自身を含む): 25630080

約数和(自身を除く): 13807300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19069, 38138, 76276, 95345, 190690, 381380, 591139, 1182278, 2364556, 2955695, 5911390, 11822780]

約数ペア:

[(1, 11822780), (2, 5911390), (4, 2955695), (5, 2364556), (10, 1182278), (20, 591139), (31, 381380), (62, 190690), (124, 95345), (155, 76276), (310, 38138), (620, 19069)]