8029420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 19531008

約数和(自身を除く): 11501588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 691, 830, 1162, 1382, 1660, 2324, 2764, 2905, 3455, 4837, 5810, 6910, 9674, 11620, 13820, 19348, 24185, 48370, 57353, 96740, 114706, 229412, 286765, 401471, 573530, 802942, 1147060, 1605884, 2007355, 4014710, 8029420]

約数ペア:

[(1, 8029420), (2, 4014710), (4, 2007355), (5, 1605884), (7, 1147060), (10, 802942), (14, 573530), (20, 401471), (28, 286765), (35, 229412), (70, 114706), (83, 96740), (140, 57353), (166, 48370), (332, 24185), (415, 19348), (581, 13820), (691, 11620), (830, 9674), (1162, 6910), (1382, 5810), (1660, 4837), (2324, 3455), (2764, 2905)]