9842480

素因数分解:

$2^4\times 5^1\times {\mathrm{123031}}^1$

素因数の和:123044

約数の個数: 20

約数和(自身を含む): 22883952

約数和(自身を除く): 13041472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123031, 246062, 492124, 615155, 984248, 1230310, 1968496, 2460620, 4921240, 9842480]

約数ペア:

[(1, 9842480), (2, 4921240), (4, 2460620), (5, 1968496), (8, 1230310), (10, 984248), (16, 615155), (20, 492124), (40, 246062), (80, 123031)]