80476496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162251}}^1$

素因数の和:162290

約数の個数: 20

約数和(自身を含む): 160953984

約数和(自身を除く): 80477488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162251, 324502, 649004, 1298008, 2596016, 5029781, 10059562, 20119124, 40238248, 80476496]

約数ペア:

[(1, 80476496), (2, 40238248), (4, 20119124), (8, 10059562), (16, 5029781), (31, 2596016), (62, 1298008), (124, 649004), (248, 324502), (496, 162251)]