80493808

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{8719}}^1$

素因数の和:9304

約数の個数: 20

約数和(自身を含む): 156244960

約数和(自身を除く): 75751152

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 8719, 9232, 17438, 34876, 69752, 139504, 5030863, 10061726, 20123452, 40246904, 80493808]

約数ペア:

[(1, 80493808), (2, 40246904), (4, 20123452), (8, 10061726), (16, 5030863), (577, 139504), (1154, 69752), (2308, 34876), (4616, 17438), (8719, 9232)]