40186460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 47811940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 359, 386, 580, 718, 772, 965, 1436, 1795, 1930, 3590, 3860, 5597, 7180, 10411, 11194, 20822, 22388, 27985, 41644, 52055, 55970, 69287, 104110, 111940, 138574, 208220, 277148, 346435, 692870, 1385740, 2009323, 4018646, 8037292, 10046615, 20093230, 40186460]

約数ペア:

[(1, 40186460), (2, 20093230), (4, 10046615), (5, 8037292), (10, 4018646), (20, 2009323), (29, 1385740), (58, 692870), (116, 346435), (145, 277148), (193, 208220), (290, 138574), (359, 111940), (386, 104110), (580, 69287), (718, 55970), (772, 52055), (965, 41644), (1436, 27985), (1795, 22388), (1930, 20822), (3590, 11194), (3860, 10411), (5597, 7180)]