84249440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47869}}^1$

素因数の和:47895

約数の個数: 48

約数和(自身を含む): 217138320

約数和(自身を除く): 132888880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 47869, 95738, 191476, 239345, 382952, 478690, 526559, 765904, 957380, 1053118, 1531808, 1914760, 2106236, 2632795, 3829520, 4212472, 5265590, 7659040, 8424944, 10531180, 16849888, 21062360, 42124720, 84249440]

約数ペア:

[(1, 84249440), (2, 42124720), (4, 21062360), (5, 16849888), (8, 10531180), (10, 8424944), (11, 7659040), (16, 5265590), (20, 4212472), (22, 3829520), (32, 2632795), (40, 2106236), (44, 1914760), (55, 1531808), (80, 1053118), (88, 957380), (110, 765904), (160, 526559), (176, 478690), (220, 382952), (352, 239345), (440, 191476), (880, 95738), (1760, 47869)]