103856920

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5861}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 234245520

約数和(自身を除く): 130388600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5861, 8860, 11722, 17720, 23444, 29305, 46888, 58610, 117220, 234440, 2596423, 5192846, 10385692, 12982115, 20771384, 25964230, 51928460, 103856920]

約数ペア:

[(1, 103856920), (2, 51928460), (4, 25964230), (5, 20771384), (8, 12982115), (10, 10385692), (20, 5192846), (40, 2596423), (443, 234440), (886, 117220), (1772, 58610), (2215, 46888), (3544, 29305), (4430, 23444), (5861, 17720), (8860, 11722)]