80481328

素因数分解:

$2^4\times {\mathrm{1879}}^1\times {\mathrm{2677}}^1$

素因数の和:4564

約数の個数: 20

約数和(自身を含む): 156073840

約数和(自身を除く): 75592512

約数列:

[1, 2, 4, 8, 16, 1879, 2677, 3758, 5354, 7516, 10708, 15032, 21416, 30064, 42832, 5030083, 10060166, 20120332, 40240664, 80481328]

約数ペア:

[(1, 80481328), (2, 40240664), (4, 20120332), (8, 10060166), (16, 5030083), (1879, 42832), (2677, 30064), (3758, 21416), (5354, 15032), (7516, 10708)]