99356960

素因数分解:

$2^5\times 5^1\times {\mathrm{620981}}^1$

素因数の和:620996

約数の個数: 24

約数和(自身を含む): 234731196

約数和(自身を除く): 135374236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 620981, 1241962, 2483924, 3104905, 4967848, 6209810, 9935696, 12419620, 19871392, 24839240, 49678480, 99356960]

約数ペア:

[(1, 99356960), (2, 49678480), (4, 24839240), (5, 19871392), (8, 12419620), (10, 9935696), (16, 6209810), (20, 4967848), (32, 3104905), (40, 2483924), (80, 1241962), (160, 620981)]