320172928

素因数分解:

$2^7\times {\mathrm{2501351}}^1$

素因数の和:2501365

約数の個数: 16

約数和(自身を含む): 637844760

約数和(自身を除く): 317671832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2501351, 5002702, 10005404, 20010808, 40021616, 80043232, 160086464, 320172928]

約数ペア:

[(1, 320172928), (2, 160086464), (4, 80043232), (8, 40021616), (16, 20010808), (32, 10005404), (64, 5002702), (128, 2501351)]