104158840

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11677}}^1$

素因数の和:11911

約数の個数: 32

約数和(自身を含む): 235428480

約数和(自身を除く): 131269640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 11677, 23354, 46708, 58385, 93416, 116770, 233540, 467080, 2603971, 5207942, 10415884, 13019855, 20831768, 26039710, 52079420, 104158840]

約数ペア:

[(1, 104158840), (2, 52079420), (4, 26039710), (5, 20831768), (8, 13019855), (10, 10415884), (20, 5207942), (40, 2603971), (223, 467080), (446, 233540), (892, 116770), (1115, 93416), (1784, 58385), (2230, 46708), (4460, 23354), (8920, 11677)]