16165180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 19759940

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 593, 940, 1186, 1363, 2372, 2726, 2965, 5452, 5930, 6815, 11860, 13630, 17197, 27260, 27871, 34394, 55742, 68788, 85985, 111484, 139355, 171970, 278710, 343940, 557420, 808259, 1616518, 3233036, 4041295, 8082590, 16165180]

約数ペア:

[(1, 16165180), (2, 8082590), (4, 4041295), (5, 3233036), (10, 1616518), (20, 808259), (29, 557420), (47, 343940), (58, 278710), (94, 171970), (116, 139355), (145, 111484), (188, 85985), (235, 68788), (290, 55742), (470, 34394), (580, 27871), (593, 27260), (940, 17197), (1186, 13630), (1363, 11860), (2372, 6815), (2726, 5930), (2965, 5452)]