98516720

素因数分解:

$2^4\times 5^1\times {\mathrm{1231459}}^1$

素因数の和:1231472

約数の個数: 20

約数和(自身を含む): 229051560

約数和(自身を除く): 130534840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231459, 2462918, 4925836, 6157295, 9851672, 12314590, 19703344, 24629180, 49258360, 98516720]

約数ペア:

[(1, 98516720), (2, 49258360), (4, 24629180), (5, 19703344), (8, 12314590), (10, 9851672), (16, 6157295), (20, 4925836), (40, 2462918), (80, 1231459)]