16048720

素因数分解:

$2^4\times 5^1\times {\mathrm{200609}}^1$

素因数の和:200622

約数の個数: 20

約数和(自身を含む): 37313460

約数和(自身を除く): 21264740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 200609, 401218, 802436, 1003045, 1604872, 2006090, 3209744, 4012180, 8024360, 16048720]

約数ペア:

[(1, 16048720), (2, 8024360), (4, 4012180), (5, 3209744), (8, 2006090), (10, 1604872), (16, 1003045), (20, 802436), (40, 401218), (80, 200609)]