39738404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{320471}}^1$

素因数の和:320506

約数の個数: 12

約数和(自身を含む): 71785728

約数和(自身を除く): 32047324

約数列:

[1, 2, 4, 31, 62, 124, 320471, 640942, 1281884, 9934601, 19869202, 39738404]

約数ペア:

[(1, 39738404), (2, 19869202), (4, 9934601), (31, 1281884), (62, 640942), (124, 320471)]