115438480

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2963}}^1$

素因数の和:3463

約数の個数: 40

約数和(自身を含む): 269036352

約数和(自身を除く): 153597872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 2963, 3896, 4870, 5926, 7792, 9740, 11852, 14815, 19480, 23704, 29630, 38960, 47408, 59260, 118520, 237040, 1442981, 2885962, 5771924, 7214905, 11543848, 14429810, 23087696, 28859620, 57719240, 115438480]

約数ペア:

[(1, 115438480), (2, 57719240), (4, 28859620), (5, 23087696), (8, 14429810), (10, 11543848), (16, 7214905), (20, 5771924), (40, 2885962), (80, 1442981), (487, 237040), (974, 118520), (1948, 59260), (2435, 47408), (2963, 38960), (3896, 29630), (4870, 23704), (5926, 19480), (7792, 14815), (9740, 11852)]