40941684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4445

約数の個数: 72

約数和(自身を含む): 121500288

約数和(自身を除く): 80558604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4391, 4662, 8782, 9324, 13173, 17564, 26346, 30737, 39519, 52692, 61474, 79038, 92211, 122948, 158076, 162467, 184422, 276633, 324934, 368844, 487401, 553266, 649868, 974802, 1106532, 1137269, 1462203, 1949604, 2274538, 2924406, 3411807, 4549076, 5848812, 6823614, 10235421, 13647228, 20470842, 40941684]

約数ペア:

[(1, 40941684), (2, 20470842), (3, 13647228), (4, 10235421), (6, 6823614), (7, 5848812), (9, 4549076), (12, 3411807), (14, 2924406), (18, 2274538), (21, 1949604), (28, 1462203), (36, 1137269), (37, 1106532), (42, 974802), (63, 649868), (74, 553266), (84, 487401), (111, 368844), (126, 324934), (148, 276633), (222, 184422), (252, 162467), (259, 158076), (333, 122948), (444, 92211), (518, 79038), (666, 61474), (777, 52692), (1036, 39519), (1332, 30737), (1554, 26346), (2331, 17564), (3108, 13173), (4391, 9324), (4662, 8782)]