17385320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2917}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 39393000

約数和(自身を除く): 22007680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2917, 2980, 5834, 5960, 11668, 14585, 23336, 29170, 58340, 116680, 434633, 869266, 1738532, 2173165, 3477064, 4346330, 8692660, 17385320]

約数ペア:

[(1, 17385320), (2, 8692660), (4, 4346330), (5, 3477064), (8, 2173165), (10, 1738532), (20, 869266), (40, 434633), (149, 116680), (298, 58340), (596, 29170), (745, 23336), (1192, 14585), (1490, 11668), (2917, 5960), (2980, 5834)]