2167308160

素因数分解:

$2^7\times 5^1\times {\mathrm{3386419}}^1$

素因数の和:3386438

約数の個数: 32

約数和(自身を含む): 5181222600

約数和(自身を除く): 3013914440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3386419, 6772838, 13545676, 16932095, 27091352, 33864190, 54182704, 67728380, 108365408, 135456760, 216730816, 270913520, 433461632, 541827040, 1083654080, 2167308160]

約数ペア:

[(1, 2167308160), (2, 1083654080), (4, 541827040), (5, 433461632), (8, 270913520), (10, 216730816), (16, 135456760), (20, 108365408), (32, 67728380), (40, 54182704), (64, 33864190), (80, 27091352), (128, 16932095), (160, 13545676), (320, 6772838), (640, 3386419)]