29440220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 64532160

約数和(自身を除く): 35091940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 263, 290, 386, 526, 580, 772, 965, 1052, 1315, 1930, 2630, 3860, 5260, 5597, 7627, 11194, 15254, 22388, 27985, 30508, 38135, 50759, 55970, 76270, 101518, 111940, 152540, 203036, 253795, 507590, 1015180, 1472011, 2944022, 5888044, 7360055, 14720110, 29440220]

約数ペア:

[(1, 29440220), (2, 14720110), (4, 7360055), (5, 5888044), (10, 2944022), (20, 1472011), (29, 1015180), (58, 507590), (116, 253795), (145, 203036), (193, 152540), (263, 111940), (290, 101518), (386, 76270), (526, 55970), (580, 50759), (772, 38135), (965, 30508), (1052, 27985), (1315, 22388), (1930, 15254), (2630, 11194), (3860, 7627), (5260, 5597)]