11542540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18617}}^1$

素因数の和:18657

約数の個数: 24

約数和(自身を含む): 25022592

約数和(自身を除く): 13480052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 18617, 37234, 74468, 93085, 186170, 372340, 577127, 1154254, 2308508, 2885635, 5771270, 11542540]

約数ペア:

[(1, 11542540), (2, 5771270), (4, 2885635), (5, 2308508), (10, 1154254), (20, 577127), (31, 372340), (62, 186170), (124, 93085), (155, 74468), (310, 37234), (620, 18617)]