8386880

素因数分解:

$2^6\times 5^1\times {\mathrm{26209}}^1$

素因数の和:26226

約数の個数: 28

約数和(自身を含む): 19972020

約数和(自身を除く): 11585140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 26209, 52418, 104836, 131045, 209672, 262090, 419344, 524180, 838688, 1048360, 1677376, 2096720, 4193440, 8386880]

約数ペア:

[(1, 8386880), (2, 4193440), (4, 2096720), (5, 1677376), (8, 1048360), (10, 838688), (16, 524180), (20, 419344), (32, 262090), (40, 209672), (64, 131045), (80, 104836), (160, 52418), (320, 26209)]