83900240

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9281}}^1$

素因数の和:9407

約数の個数: 40

約数和(自身を含む): 196815528

約数和(自身を除く): 112915288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 9281, 18562, 37124, 46405, 74248, 92810, 148496, 185620, 371240, 742480, 1048753, 2097506, 4195012, 5243765, 8390024, 10487530, 16780048, 20975060, 41950120, 83900240]

約数ペア:

[(1, 83900240), (2, 41950120), (4, 20975060), (5, 16780048), (8, 10487530), (10, 8390024), (16, 5243765), (20, 4195012), (40, 2097506), (80, 1048753), (113, 742480), (226, 371240), (452, 185620), (565, 148496), (904, 92810), (1130, 74248), (1808, 46405), (2260, 37124), (4520, 18562), (9040, 9281)]