40911228

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 108108000

約数和(自身を除く): 67196772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 149, 174, 261, 263, 298, 348, 447, 522, 526, 596, 789, 894, 1044, 1052, 1341, 1578, 1788, 2367, 2682, 3156, 4321, 4734, 5364, 7627, 8642, 9468, 12963, 15254, 17284, 22881, 25926, 30508, 38889, 39187, 45762, 51852, 68643, 77778, 78374, 91524, 117561, 137286, 155556, 156748, 235122, 274572, 352683, 470244, 705366, 1136423, 1410732, 2272846, 3409269, 4545692, 6818538, 10227807, 13637076, 20455614, 40911228]

約数ペア:

[(1, 40911228), (2, 20455614), (3, 13637076), (4, 10227807), (6, 6818538), (9, 4545692), (12, 3409269), (18, 2272846), (29, 1410732), (36, 1136423), (58, 705366), (87, 470244), (116, 352683), (149, 274572), (174, 235122), (261, 156748), (263, 155556), (298, 137286), (348, 117561), (447, 91524), (522, 78374), (526, 77778), (596, 68643), (789, 51852), (894, 45762), (1044, 39187), (1052, 38889), (1341, 30508), (1578, 25926), (1788, 22881), (2367, 17284), (2682, 15254), (3156, 12963), (4321, 9468), (4734, 8642), (5364, 7627)]