39964705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42743}}^1$

素因数の和:42776

約数の個数: 16

約数和(自身を含む): 55396224

約数和(自身を除く): 15431519

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 42743, 213715, 470173, 726631, 2350865, 3633155, 7992941, 39964705]

約数ペア:

[(1, 39964705), (5, 7992941), (11, 3633155), (17, 2350865), (55, 726631), (85, 470173), (187, 213715), (935, 42743)]