39742310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128201}}^1$

素因数の和:128239

約数の個数: 16

約数和(自身を含む): 73844352

約数和(自身を除く): 34102042

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 128201, 256402, 641005, 1282010, 3974231, 7948462, 19871155, 39742310]

約数ペア:

[(1, 39742310), (2, 19871155), (5, 7948462), (10, 3974231), (31, 1282010), (62, 641005), (155, 256402), (310, 128201)]