40997628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4451

約数の個数: 72

約数和(自身を含む): 121666272

約数和(自身を除く): 80668644

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, 4397, 4662, 8794, 9324, 13191, 17588, 26382, 30779, 39573, 52764, 61558, 79146, 92337, 123116, 158292, 162689, 184674, 277011, 325378, 369348, 488067, 554022, 650756, 976134, 1108044, 1138823, 1464201, 1952268, 2277646, 2928402, 3416469, 4555292, 5856804, 6832938, 10249407, 13665876, 20498814, 40997628]

約数ペア:

[(1, 40997628), (2, 20498814), (3, 13665876), (4, 10249407), (6, 6832938), (7, 5856804), (9, 4555292), (12, 3416469), (14, 2928402), (18, 2277646), (21, 1952268), (28, 1464201), (36, 1138823), (37, 1108044), (42, 976134), (63, 650756), (74, 554022), (84, 488067), (111, 369348), (126, 325378), (148, 277011), (222, 184674), (252, 162689), (259, 158292), (333, 123116), (444, 92337), (518, 79146), (666, 61558), (777, 52764), (1036, 39573), (1332, 30779), (1554, 26382), (2331, 17588), (3108, 13191), (4397, 9324), (4662, 8794)]