8069620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 18719568

約数和(自身を除く): 10649948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 757, 820, 1066, 1514, 2132, 2665, 3028, 3785, 5330, 7570, 9841, 10660, 15140, 19682, 31037, 39364, 49205, 62074, 98410, 124148, 155185, 196820, 310370, 403481, 620740, 806962, 1613924, 2017405, 4034810, 8069620]

約数ペア:

[(1, 8069620), (2, 4034810), (4, 2017405), (5, 1613924), (10, 806962), (13, 620740), (20, 403481), (26, 310370), (41, 196820), (52, 155185), (65, 124148), (82, 98410), (130, 62074), (164, 49205), (205, 39364), (260, 31037), (410, 19682), (533, 15140), (757, 10660), (820, 9841), (1066, 7570), (1514, 5330), (2132, 3785), (2665, 3028)]