160762460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113213}}^1$

素因数の和:113293

約数の個数: 24

約数和(自身を含む): 342359136

約数和(自身を除く): 181596676

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 113213, 226426, 452852, 566065, 1132130, 2264260, 8038123, 16076246, 32152492, 40190615, 80381230, 160762460]

約数ペア:

[(1, 160762460), (2, 80381230), (4, 40190615), (5, 32152492), (10, 16076246), (20, 8038123), (71, 2264260), (142, 1132130), (284, 566065), (355, 452852), (710, 226426), (1420, 113213)]