41648940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5439

約数の個数: 72

約数和(自身を含む): 129297168

約数和(自身を除く): 87648228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5381, 7740, 10762, 16143, 21524, 26905, 32286, 48429, 53810, 64572, 80715, 96858, 107620, 161430, 193716, 231383, 242145, 322860, 462766, 484290, 694149, 925532, 968580, 1156915, 1388298, 2082447, 2313830, 2776596, 3470745, 4164894, 4627660, 6941490, 8329788, 10412235, 13882980, 20824470, 41648940]

約数ペア:

[(1, 41648940), (2, 20824470), (3, 13882980), (4, 10412235), (5, 8329788), (6, 6941490), (9, 4627660), (10, 4164894), (12, 3470745), (15, 2776596), (18, 2313830), (20, 2082447), (30, 1388298), (36, 1156915), (43, 968580), (45, 925532), (60, 694149), (86, 484290), (90, 462766), (129, 322860), (172, 242145), (180, 231383), (215, 193716), (258, 161430), (387, 107620), (430, 96858), (516, 80715), (645, 64572), (774, 53810), (860, 48429), (1290, 32286), (1548, 26905), (1935, 21524), (2580, 16143), (3870, 10762), (5381, 7740)]