2109137440

素因数分解:

$2^5\times 5^1\times {\mathrm{13182109}}^1$

素因数の和:13182124

約数の個数: 24

約数和(自身を含む): 4982837580

約数和(自身を除く): 2873700140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13182109, 26364218, 52728436, 65910545, 105456872, 131821090, 210913744, 263642180, 421827488, 527284360, 1054568720, 2109137440]

約数ペア:

[(1, 2109137440), (2, 1054568720), (4, 527284360), (5, 421827488), (8, 263642180), (10, 210913744), (16, 131821090), (20, 105456872), (32, 65910545), (40, 52728436), (80, 26364218), (160, 13182109)]