77979340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229351}}^1$

素因数の和:229377

約数の個数: 24

約数和(自身を含む): 173390112

約数和(自身を除く): 95410772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 229351, 458702, 917404, 1146755, 2293510, 3898967, 4587020, 7797934, 15595868, 19494835, 38989670, 77979340]

約数ペア:

[(1, 77979340), (2, 38989670), (4, 19494835), (5, 15595868), (10, 7797934), (17, 4587020), (20, 3898967), (34, 2293510), (68, 1146755), (85, 917404), (170, 458702), (340, 229351)]