40998216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 117694080

約数和(自身を除く): 76695864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 881, 1108, 1662, 1762, 1939, 2216, 2643, 3324, 3524, 3878, 5286, 5817, 6167, 6648, 7048, 7756, 10572, 11634, 12334, 15512, 18501, 21144, 23268, 24668, 37002, 46536, 49336, 74004, 148008, 244037, 488074, 732111, 976148, 1464222, 1708259, 1952296, 2928444, 3416518, 5124777, 5856888, 6833036, 10249554, 13666072, 20499108, 40998216]

約数ペア:

[(1, 40998216), (2, 20499108), (3, 13666072), (4, 10249554), (6, 6833036), (7, 5856888), (8, 5124777), (12, 3416518), (14, 2928444), (21, 1952296), (24, 1708259), (28, 1464222), (42, 976148), (56, 732111), (84, 488074), (168, 244037), (277, 148008), (554, 74004), (831, 49336), (881, 46536), (1108, 37002), (1662, 24668), (1762, 23268), (1939, 21144), (2216, 18501), (2643, 15512), (3324, 12334), (3524, 11634), (3878, 10572), (5286, 7756), (5817, 7048), (6167, 6648)]