99192640

素因数分解:

$2^6\times 5^1\times {\mathrm{309977}}^1$

素因数の和:309994

約数の個数: 28

約数和(自身を含む): 236203236

約数和(自身を除く): 137010596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 309977, 619954, 1239908, 1549885, 2479816, 3099770, 4959632, 6199540, 9919264, 12399080, 19838528, 24798160, 49596320, 99192640]

約数ペア:

[(1, 99192640), (2, 49596320), (4, 24798160), (5, 19838528), (8, 12399080), (10, 9919264), (16, 6199540), (20, 4959632), (32, 3099770), (40, 2479816), (64, 1549885), (80, 1239908), (160, 619954), (320, 309977)]