38720156

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{25541}}^1$

素因数の和:25924

約数の個数: 12

約数和(自身を含む): 67941720

約数和(自身を除く): 29221564

約数列:

[1, 2, 4, 379, 758, 1516, 25541, 51082, 102164, 9680039, 19360078, 38720156]

約数ペア:

[(1, 38720156), (2, 19360078), (4, 9680039), (379, 102164), (758, 51082), (1516, 25541)]