40986972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 118959456

約数和(自身を除く): 77972484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 263, 324, 333, 351, 444, 468, 481, 526, 666, 702, 789, 962, 999, 1052, 1053, 1332, 1404, 1443, 1578, 1924, 1998, 2106, 2367, 2886, 2997, 3156, 3419, 3996, 4212, 4329, 4734, 5772, 5994, 6838, 7101, 8658, 9468, 9731, 10257, 11988, 12987, 13676, 14202, 17316, 19462, 20514, 21303, 25974, 28404, 29193, 30771, 38924, 38961, 41028, 42606, 51948, 58386, 61542, 77922, 85212, 87579, 92313, 116772, 123084, 126503, 155844, 175158, 184626, 253006, 262737, 276939, 350316, 369252, 379509, 506012, 525474, 553878, 759018, 788211, 1050948, 1107756, 1138527, 1518036, 1576422, 2277054, 3152844, 3415581, 4554108, 6831162, 10246743, 13662324, 20493486, 40986972]

約数ペア:

[(1, 40986972), (2, 20493486), (3, 13662324), (4, 10246743), (6, 6831162), (9, 4554108), (12, 3415581), (13, 3152844), (18, 2277054), (26, 1576422), (27, 1518036), (36, 1138527), (37, 1107756), (39, 1050948), (52, 788211), (54, 759018), (74, 553878), (78, 525474), (81, 506012), (108, 379509), (111, 369252), (117, 350316), (148, 276939), (156, 262737), (162, 253006), (222, 184626), (234, 175158), (263, 155844), (324, 126503), (333, 123084), (351, 116772), (444, 92313), (468, 87579), (481, 85212), (526, 77922), (666, 61542), (702, 58386), (789, 51948), (962, 42606), (999, 41028), (1052, 38961), (1053, 38924), (1332, 30771), (1404, 29193), (1443, 28404), (1578, 25974), (1924, 21303), (1998, 20514), (2106, 19462), (2367, 17316), (2886, 14202), (2997, 13676), (3156, 12987), (3419, 11988), (3996, 10257), (4212, 9731), (4329, 9468), (4734, 8658), (5772, 7101), (5994, 6838)]