40559988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11777}}^1$

素因数の和:11832

約数の個数: 48

約数和(自身を含む): 110807424

約数和(自身を除く): 70247436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 11777, 23554, 35331, 47108, 70662, 82439, 141324, 164878, 247317, 329756, 482857, 494634, 965714, 989268, 1448571, 1931428, 2897142, 3379999, 5794284, 6759998, 10139997, 13519996, 20279994, 40559988]

約数ペア:

[(1, 40559988), (2, 20279994), (3, 13519996), (4, 10139997), (6, 6759998), (7, 5794284), (12, 3379999), (14, 2897142), (21, 1931428), (28, 1448571), (41, 989268), (42, 965714), (82, 494634), (84, 482857), (123, 329756), (164, 247317), (246, 164878), (287, 141324), (492, 82439), (574, 70662), (861, 47108), (1148, 35331), (1722, 23554), (3444, 11777)]