97016720

素因数分解:

$2^4\times 5^1\times {\mathrm{1212709}}^1$

素因数の和:1212722

約数の個数: 20

約数和(自身を含む): 225564060

約数和(自身を除く): 128547340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1212709, 2425418, 4850836, 6063545, 9701672, 12127090, 19403344, 24254180, 48508360, 97016720]

約数ペア:

[(1, 97016720), (2, 48508360), (4, 24254180), (5, 19403344), (8, 12127090), (10, 9701672), (16, 6063545), (20, 4850836), (40, 2425418), (80, 1212709)]