45365800

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 106494300

約数和(自身を除く): 61128500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2081, 2180, 2725, 4162, 4360, 5450, 8324, 10405, 10900, 16648, 20810, 21800, 41620, 52025, 83240, 104050, 208100, 226829, 416200, 453658, 907316, 1134145, 1814632, 2268290, 4536580, 5670725, 9073160, 11341450, 22682900, 45365800]

約数ペア:

[(1, 45365800), (2, 22682900), (4, 11341450), (5, 9073160), (8, 5670725), (10, 4536580), (20, 2268290), (25, 1814632), (40, 1134145), (50, 907316), (100, 453658), (109, 416200), (200, 226829), (218, 208100), (436, 104050), (545, 83240), (872, 52025), (1090, 41620), (2081, 21800), (2180, 20810), (2725, 16648), (4162, 10900), (4360, 10405), (5450, 8324)]