2822720

素因数分解:

$2^6\times 5^1\times {\mathrm{8821}}^1$

素因数の和:8838

約数の個数: 28

約数和(自身を含む): 6722364

約数和(自身を除く): 3899644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8821, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 282272, 352840, 564544, 705680, 1411360, 2822720]

約数ペア:

[(1, 2822720), (2, 1411360), (4, 705680), (5, 564544), (8, 352840), (10, 282272), (16, 176420), (20, 141136), (32, 88210), (40, 70568), (64, 44105), (80, 35284), (160, 17642), (320, 8821)]