98946160

素因数分解:

$2^4\times 5^1\times {\mathrm{1236827}}^1$

素因数の和:1236840

約数の個数: 20

約数和(自身を含む): 230050008

約数和(自身を除く): 131103848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1236827, 2473654, 4947308, 6184135, 9894616, 12368270, 19789232, 24736540, 49473080, 98946160]

約数ペア:

[(1, 98946160), (2, 49473080), (4, 24736540), (5, 19789232), (8, 12368270), (10, 9894616), (16, 6184135), (20, 4947308), (40, 2473654), (80, 1236827)]