40025454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 94050000

約数和(自身を除く): 54024546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1249, 1526, 2289, 2498, 3747, 4578, 5341, 7494, 8743, 10682, 16023, 17486, 26229, 32046, 52458, 61201, 122402, 136141, 183603, 272282, 367206, 408423, 816846, 952987, 1905974, 2858961, 5717922, 6670909, 13341818, 20012727, 40025454]

約数ペア:

[(1, 40025454), (2, 20012727), (3, 13341818), (6, 6670909), (7, 5717922), (14, 2858961), (21, 1905974), (42, 952987), (49, 816846), (98, 408423), (109, 367206), (147, 272282), (218, 183603), (294, 136141), (327, 122402), (654, 61201), (763, 52458), (1249, 32046), (1526, 26229), (2289, 17486), (2498, 16023), (3747, 10682), (4578, 8743), (5341, 7494)]