9955340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16057}}^1$

素因数の和:16097

約数の個数: 24

約数和(自身を含む): 21581952

約数和(自身を除く): 11626612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16057, 32114, 64228, 80285, 160570, 321140, 497767, 995534, 1991068, 2488835, 4977670, 9955340]

約数ペア:

[(1, 9955340), (2, 4977670), (4, 2488835), (5, 1991068), (10, 995534), (20, 497767), (31, 321140), (62, 160570), (124, 80285), (155, 64228), (310, 32114), (620, 16057)]