9388840

素因数分解:

$2^3\times 5^1\times {\mathrm{234721}}^1$

素因数の和:234732

約数の個数: 16

約数和(自身を含む): 21124980

約数和(自身を除く): 11736140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 234721, 469442, 938884, 1173605, 1877768, 2347210, 4694420, 9388840]

約数ペア:

[(1, 9388840), (2, 4694420), (4, 2347210), (5, 1877768), (8, 1173605), (10, 938884), (20, 469442), (40, 234721)]