4476320

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 10718568

約数和(自身を除く): 6242248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 277, 404, 505, 554, 808, 1010, 1108, 1385, 1616, 2020, 2216, 2770, 3232, 4040, 4432, 5540, 8080, 8864, 11080, 16160, 22160, 27977, 44320, 55954, 111908, 139885, 223816, 279770, 447632, 559540, 895264, 1119080, 2238160, 4476320]

約数ペア:

[(1, 4476320), (2, 2238160), (4, 1119080), (5, 895264), (8, 559540), (10, 447632), (16, 279770), (20, 223816), (32, 139885), (40, 111908), (80, 55954), (101, 44320), (160, 27977), (202, 22160), (277, 16160), (404, 11080), (505, 8864), (554, 8080), (808, 5540), (1010, 4432), (1108, 4040), (1385, 3232), (1616, 2770), (2020, 2216)]