23085080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18617}}^1$

素因数の和:18659

約数の個数: 32

約数和(自身を含む): 53619840

約数和(自身を除く): 30534760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18617, 37234, 74468, 93085, 148936, 186170, 372340, 577127, 744680, 1154254, 2308508, 2885635, 4617016, 5771270, 11542540, 23085080]

約数ペア:

[(1, 23085080), (2, 11542540), (4, 5771270), (5, 4617016), (8, 2885635), (10, 2308508), (20, 1154254), (31, 744680), (40, 577127), (62, 372340), (124, 186170), (155, 148936), (248, 93085), (310, 74468), (620, 37234), (1240, 18617)]