4549040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 10700208

約数和(自身を除く): 6151168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 563, 808, 1010, 1126, 1616, 2020, 2252, 2815, 4040, 4504, 5630, 8080, 9008, 11260, 22520, 45040, 56863, 113726, 227452, 284315, 454904, 568630, 909808, 1137260, 2274520, 4549040]

約数ペア:

[(1, 4549040), (2, 2274520), (4, 1137260), (5, 909808), (8, 568630), (10, 454904), (16, 284315), (20, 227452), (40, 113726), (80, 56863), (101, 45040), (202, 22520), (404, 11260), (505, 9008), (563, 8080), (808, 5630), (1010, 4504), (1126, 4040), (1616, 2815), (2020, 2252)]