40270120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4858

約数の個数: 64

約数和(自身を含む): 104068800

約数和(自身を除く): 63798680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 4817, 8360, 9634, 19268, 24085, 38536, 48170, 52987, 91523, 96340, 105974, 183046, 192680, 211948, 264935, 366092, 423896, 457615, 529870, 732184, 915230, 1006753, 1059740, 1830460, 2013506, 2119480, 3660920, 4027012, 5033765, 8054024, 10067530, 20135060, 40270120]

約数ペア:

[(1, 40270120), (2, 20135060), (4, 10067530), (5, 8054024), (8, 5033765), (10, 4027012), (11, 3660920), (19, 2119480), (20, 2013506), (22, 1830460), (38, 1059740), (40, 1006753), (44, 915230), (55, 732184), (76, 529870), (88, 457615), (95, 423896), (110, 366092), (152, 264935), (190, 211948), (209, 192680), (220, 183046), (380, 105974), (418, 96340), (440, 91523), (760, 52987), (836, 48170), (1045, 38536), (1672, 24085), (2090, 19268), (4180, 9634), (4817, 8360)]