45378040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39119}}^1$

素因数の和:39159

約数の個数: 32

約数和(自身を含む): 105624000

約数和(自身を除く): 60245960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 39119, 78238, 156476, 195595, 312952, 391190, 782380, 1134451, 1564760, 2268902, 4537804, 5672255, 9075608, 11344510, 22689020, 45378040]

約数ペア:

[(1, 45378040), (2, 22689020), (4, 11344510), (5, 9075608), (8, 5672255), (10, 4537804), (20, 2268902), (29, 1564760), (40, 1134451), (58, 782380), (116, 391190), (145, 312952), (232, 195595), (290, 156476), (580, 78238), (1160, 39119)]