41390480

素因数分解:

$2^4\times 5^1\times {\mathrm{517381}}^1$

素因数の和:517394

約数の個数: 20

約数和(自身を含む): 96233052

約数和(自身を除く): 54842572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 517381, 1034762, 2069524, 2586905, 4139048, 5173810, 8278096, 10347620, 20695240, 41390480]

約数ペア:

[(1, 41390480), (2, 20695240), (4, 10347620), (5, 8278096), (8, 5173810), (10, 4139048), (16, 2586905), (20, 2069524), (40, 1034762), (80, 517381)]