2233040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 5261568

約数和(自身を除く): 3028528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 271, 412, 515, 542, 824, 1030, 1084, 1355, 1648, 2060, 2168, 2710, 4120, 4336, 5420, 8240, 10840, 21680, 27913, 55826, 111652, 139565, 223304, 279130, 446608, 558260, 1116520, 2233040]

約数ペア:

[(1, 2233040), (2, 1116520), (4, 558260), (5, 446608), (8, 279130), (10, 223304), (16, 139565), (20, 111652), (40, 55826), (80, 27913), (103, 21680), (206, 10840), (271, 8240), (412, 5420), (515, 4336), (542, 4120), (824, 2710), (1030, 2168), (1084, 2060), (1355, 1648)]