5721580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6653}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 12296592

約数和(自身を除く): 6575012

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6653, 13306, 26612, 33265, 66530, 133060, 286079, 572158, 1144316, 1430395, 2860790, 5721580]

約数ペア:

[(1, 5721580), (2, 2860790), (4, 1430395), (5, 1144316), (10, 572158), (20, 286079), (43, 133060), (86, 66530), (172, 33265), (215, 26612), (430, 13306), (860, 6653)]