34388320

素因数分解:

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

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 81729648

約数和(自身を除く): 47341328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1091, 1576, 1970, 2182, 3152, 3940, 4364, 5455, 6304, 7880, 8728, 10910, 15760, 17456, 21820, 31520, 34912, 43640, 87280, 174560, 214927, 429854, 859708, 1074635, 1719416, 2149270, 3438832, 4298540, 6877664, 8597080, 17194160, 34388320]

約数ペア:

[(1, 34388320), (2, 17194160), (4, 8597080), (5, 6877664), (8, 4298540), (10, 3438832), (16, 2149270), (20, 1719416), (32, 1074635), (40, 859708), (80, 429854), (160, 214927), (197, 174560), (394, 87280), (788, 43640), (985, 34912), (1091, 31520), (1576, 21820), (1970, 17456), (2182, 15760), (3152, 10910), (3940, 8728), (4364, 7880), (5455, 6304)]