74337160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18043}}^1$

素因数の和:18157

約数の個数: 32

約数和(自身を含む): 168891840

約数和(自身を除く): 94554680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 18043, 36086, 72172, 90215, 144344, 180430, 360860, 721720, 1858429, 3716858, 7433716, 9292145, 14867432, 18584290, 37168580, 74337160]

約数ペア:

[(1, 74337160), (2, 37168580), (4, 18584290), (5, 14867432), (8, 9292145), (10, 7433716), (20, 3716858), (40, 1858429), (103, 721720), (206, 360860), (412, 180430), (515, 144344), (824, 90215), (1030, 72172), (2060, 36086), (4120, 18043)]