9722480

素因数分解:

$2^4\times 5^1\times {\mathrm{121531}}^1$

素因数の和:121544

約数の個数: 20

約数和(自身を含む): 22604952

約数和(自身を除く): 12882472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121531, 243062, 486124, 607655, 972248, 1215310, 1944496, 2430620, 4861240, 9722480]

約数ペア:

[(1, 9722480), (2, 4861240), (4, 2430620), (5, 1944496), (8, 1215310), (10, 972248), (16, 607655), (20, 486124), (40, 243062), (80, 121531)]