2856320

素因数分解:

$2^7\times 5^1\times {\mathrm{4463}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 6829920

約数和(自身を除く): 3973600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4463, 8926, 17852, 22315, 35704, 44630, 71408, 89260, 142816, 178520, 285632, 357040, 571264, 714080, 1428160, 2856320]

約数ペア:

[(1, 2856320), (2, 1428160), (4, 714080), (5, 571264), (8, 357040), (10, 285632), (16, 178520), (20, 142816), (32, 89260), (40, 71408), (64, 44630), (80, 35704), (128, 22315), (160, 17852), (320, 8926), (640, 4463)]