38627480

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4007}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 87294240

約数和(自身を除く): 48666760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4007, 4820, 8014, 9640, 16028, 20035, 32056, 40070, 80140, 160280, 965687, 1931374, 3862748, 4828435, 7725496, 9656870, 19313740, 38627480]

約数ペア:

[(1, 38627480), (2, 19313740), (4, 9656870), (5, 7725496), (8, 4828435), (10, 3862748), (20, 1931374), (40, 965687), (241, 160280), (482, 80140), (964, 40070), (1205, 32056), (1928, 20035), (2410, 16028), (4007, 9640), (4820, 8014)]