17194160

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 40216176

約数和(自身を除く): 23022016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1091, 1576, 1970, 2182, 3152, 3940, 4364, 5455, 7880, 8728, 10910, 15760, 17456, 21820, 43640, 87280, 214927, 429854, 859708, 1074635, 1719416, 2149270, 3438832, 4298540, 8597080, 17194160]

約数ペア:

[(1, 17194160), (2, 8597080), (4, 4298540), (5, 3438832), (8, 2149270), (10, 1719416), (16, 1074635), (20, 859708), (40, 429854), (80, 214927), (197, 87280), (394, 43640), (788, 21820), (985, 17456), (1091, 15760), (1576, 10910), (1970, 8728), (2182, 7880), (3152, 5455), (3940, 4364)]