39217168

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{29531}}^1$

素因数の和:29622

約数の個数: 20

約数和(自身を含む): 76901328

約数和(自身を除く): 37684160

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 29531, 59062, 118124, 236248, 472496, 2451073, 4902146, 9804292, 19608584, 39217168]

約数ペア:

[(1, 39217168), (2, 19608584), (4, 9804292), (8, 4902146), (16, 2451073), (83, 472496), (166, 236248), (332, 118124), (664, 59062), (1328, 29531)]