138092020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36923}}^1$

素因数の和:36960

約数の個数: 48

約数和(自身を含む): 334974528

約数和(自身を除く): 196882508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 36923, 73846, 147692, 184615, 369230, 406153, 627691, 738460, 812306, 1255382, 1624612, 2030765, 2510764, 3138455, 4061530, 6276910, 6904601, 8123060, 12553820, 13809202, 27618404, 34523005, 69046010, 138092020]

約数ペア:

[(1, 138092020), (2, 69046010), (4, 34523005), (5, 27618404), (10, 13809202), (11, 12553820), (17, 8123060), (20, 6904601), (22, 6276910), (34, 4061530), (44, 3138455), (55, 2510764), (68, 2030765), (85, 1624612), (110, 1255382), (170, 812306), (187, 738460), (220, 627691), (340, 406153), (374, 369230), (748, 184615), (935, 147692), (1870, 73846), (3740, 36923)]