10246640

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 23956800

約数和(自身を除く): 13710160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 367, 698, 734, 1396, 1468, 1745, 1835, 2792, 2936, 3490, 3670, 5584, 5872, 6980, 7340, 13960, 14680, 27920, 29360, 128083, 256166, 512332, 640415, 1024664, 1280830, 2049328, 2561660, 5123320, 10246640]

約数ペア:

[(1, 10246640), (2, 5123320), (4, 2561660), (5, 2049328), (8, 1280830), (10, 1024664), (16, 640415), (20, 512332), (40, 256166), (80, 128083), (349, 29360), (367, 27920), (698, 14680), (734, 13960), (1396, 7340), (1468, 6980), (1745, 5872), (1835, 5584), (2792, 3670), (2936, 3490)]