413413720

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{53551}}^1$

素因数の和:53755

約数の個数: 32

約数和(自身を含む): 935017920

約数和(自身を除く): 521604200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 53551, 107102, 214204, 267755, 428408, 535510, 1071020, 2142040, 10335343, 20670686, 41341372, 51676715, 82682744, 103353430, 206706860, 413413720]

約数ペア:

[(1, 413413720), (2, 206706860), (4, 103353430), (5, 82682744), (8, 51676715), (10, 41341372), (20, 20670686), (40, 10335343), (193, 2142040), (386, 1071020), (772, 535510), (965, 428408), (1544, 267755), (1930, 214204), (3860, 107102), (7720, 53551)]