423076240

素因数分解:

$2^4\times 5^1\times {\mathrm{5288453}}^1$

素因数の和:5288466

約数の個数: 20

約数和(自身を含む): 983652444

約数和(自身を除く): 560576204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5288453, 10576906, 21153812, 26442265, 42307624, 52884530, 84615248, 105769060, 211538120, 423076240]

約数ペア:

[(1, 423076240), (2, 211538120), (4, 105769060), (5, 84615248), (8, 52884530), (10, 42307624), (16, 26442265), (20, 21153812), (40, 10576906), (80, 5288453)]