340545760

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4597}}^1$

素因数の和:5075

約数の個数: 48

約数和(自身を含む): 806452416

約数和(自身を除く): 465906656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1852, 2315, 3704, 4597, 4630, 7408, 9194, 9260, 14816, 18388, 18520, 22985, 36776, 37040, 45970, 73552, 74080, 91940, 147104, 183880, 367760, 735520, 2128411, 4256822, 8513644, 10642055, 17027288, 21284110, 34054576, 42568220, 68109152, 85136440, 170272880, 340545760]

約数ペア:

[(1, 340545760), (2, 170272880), (4, 85136440), (5, 68109152), (8, 42568220), (10, 34054576), (16, 21284110), (20, 17027288), (32, 10642055), (40, 8513644), (80, 4256822), (160, 2128411), (463, 735520), (926, 367760), (1852, 183880), (2315, 147104), (3704, 91940), (4597, 74080), (4630, 73552), (7408, 45970), (9194, 37040), (9260, 36776), (14816, 22985), (18388, 18520)]