1116520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 2545920

約数和(自身を除く): 1429400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 271, 412, 515, 542, 824, 1030, 1084, 1355, 2060, 2168, 2710, 4120, 5420, 10840, 27913, 55826, 111652, 139565, 223304, 279130, 558260, 1116520]

約数ペア:

[(1, 1116520), (2, 558260), (4, 279130), (5, 223304), (8, 139565), (10, 111652), (20, 55826), (40, 27913), (103, 10840), (206, 5420), (271, 4120), (412, 2710), (515, 2168), (542, 2060), (824, 1355), (1030, 1084)]