7832120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 17802720

約数和(自身を除く): 9970600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1901, 2060, 3802, 4120, 7604, 9505, 15208, 19010, 38020, 76040, 195803, 391606, 783212, 979015, 1566424, 1958030, 3916060, 7832120]

約数ペア:

[(1, 7832120), (2, 3916060), (4, 1958030), (5, 1566424), (8, 979015), (10, 783212), (20, 391606), (40, 195803), (103, 76040), (206, 38020), (412, 19010), (515, 15208), (824, 9505), (1030, 7604), (1901, 4120), (2060, 3802)]