84686260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32323}}^1$

素因数の和:32463

約数の個数: 24

約数和(自身を含む): 179204256

約数和(自身を除く): 94517996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 32323, 64646, 129292, 161615, 323230, 646460, 4234313, 8468626, 16937252, 21171565, 42343130, 84686260]

約数ペア:

[(1, 84686260), (2, 42343130), (4, 21171565), (5, 16937252), (10, 8468626), (20, 4234313), (131, 646460), (262, 323230), (524, 161615), (655, 129292), (1310, 64646), (2620, 32323)]