42477080

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5867}}^1$

素因数の和:6059

約数の個数: 32

約数和(自身を含む): 96117840

約数和(自身を除く): 53640760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 5867, 7240, 11734, 23468, 29335, 46936, 58670, 117340, 234680, 1061927, 2123854, 4247708, 5309635, 8495416, 10619270, 21238540, 42477080]

約数ペア:

[(1, 42477080), (2, 21238540), (4, 10619270), (5, 8495416), (8, 5309635), (10, 4247708), (20, 2123854), (40, 1061927), (181, 234680), (362, 117340), (724, 58670), (905, 46936), (1448, 29335), (1810, 23468), (3620, 11734), (5867, 7240)]