10912400

素因数分解:

$2^4\times 5^2\times {\mathrm{27281}}^1$

素因数の和:27299

約数の個数: 30

約数和(自身を含む): 26218002

約数和(自身を除く): 15305602

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27281, 54562, 109124, 136405, 218248, 272810, 436496, 545620, 682025, 1091240, 1364050, 2182480, 2728100, 5456200, 10912400]

約数ペア:

[(1, 10912400), (2, 5456200), (4, 2728100), (5, 2182480), (8, 1364050), (10, 1091240), (16, 682025), (20, 545620), (25, 436496), (40, 272810), (50, 218248), (80, 136405), (100, 109124), (200, 54562), (400, 27281)]