320079488

素因数分解:

$2^7\times {\mathrm{2500621}}^1$

素因数の和:2500635

約数の個数: 16

約数和(自身を含む): 637658610

約数和(自身を除く): 317579122

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2500621, 5001242, 10002484, 20004968, 40009936, 80019872, 160039744, 320079488]

約数ペア:

[(1, 320079488), (2, 160039744), (4, 80019872), (8, 40009936), (16, 20004968), (32, 10002484), (64, 5001242), (128, 2500621)]