410313740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25111}}^1$

素因数の和:25182

約数の個数: 48

約数和(自身を含む): 928139520

約数和(自身を除く): 517825780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 25111, 50222, 100444, 125555, 251110, 477109, 502220, 954218, 1079773, 1908436, 2159546, 2385545, 4319092, 4771090, 5398865, 9542180, 10797730, 20515687, 21595460, 41031374, 82062748, 102578435, 205156870, 410313740]

約数ペア:

[(1, 410313740), (2, 205156870), (4, 102578435), (5, 82062748), (10, 41031374), (19, 21595460), (20, 20515687), (38, 10797730), (43, 9542180), (76, 5398865), (86, 4771090), (95, 4319092), (172, 2385545), (190, 2159546), (215, 1908436), (380, 1079773), (430, 954218), (817, 502220), (860, 477109), (1634, 251110), (3268, 125555), (4085, 100444), (8170, 50222), (16340, 25111)]