9801760

素因数分解:

$2^5\times 5^1\times {\mathrm{61261}}^1$

素因数の和:61276

約数の個数: 24

約数和(自身を含む): 23157036

約数和(自身を除く): 13355276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 61261, 122522, 245044, 306305, 490088, 612610, 980176, 1225220, 1960352, 2450440, 4900880, 9801760]

約数ペア:

[(1, 9801760), (2, 4900880), (4, 2450440), (5, 1960352), (8, 1225220), (10, 980176), (16, 612610), (20, 490088), (32, 306305), (40, 245044), (80, 122522), (160, 61261)]