764793080

素因数分解:

$2^3\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{13177}}^1$

素因数の和:14639

約数の個数: 32

約数和(自身を含む): 1722101040

約数和(自身を除く): 957307960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1451, 2902, 5804, 7255, 11608, 13177, 14510, 26354, 29020, 52708, 58040, 65885, 105416, 131770, 263540, 527080, 19119827, 38239654, 76479308, 95599135, 152958616, 191198270, 382396540, 764793080]

約数ペア:

[(1, 764793080), (2, 382396540), (4, 191198270), (5, 152958616), (8, 95599135), (10, 76479308), (20, 38239654), (40, 19119827), (1451, 527080), (2902, 263540), (5804, 131770), (7255, 105416), (11608, 65885), (13177, 58040), (14510, 52708), (26354, 29020)]