45782680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15679}}^1$

素因数の和:15763

約数の個数: 32

約数和(自身を含む): 104428800

約数和(自身を除く): 58646120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 15679, 31358, 62716, 78395, 125432, 156790, 313580, 627160, 1144567, 2289134, 4578268, 5722835, 9156536, 11445670, 22891340, 45782680]

約数ペア:

[(1, 45782680), (2, 22891340), (4, 11445670), (5, 9156536), (8, 5722835), (10, 4578268), (20, 2289134), (40, 1144567), (73, 627160), (146, 313580), (292, 156790), (365, 125432), (584, 78395), (730, 62716), (1460, 31358), (2920, 15679)]