85667360

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1543}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 203103936

約数和(自身を除く): 117436576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1388, 1543, 1735, 2776, 3086, 3470, 5552, 6172, 6940, 7715, 11104, 12344, 13880, 15430, 24688, 27760, 30860, 49376, 55520, 61720, 123440, 246880, 535421, 1070842, 2141684, 2677105, 4283368, 5354210, 8566736, 10708420, 17133472, 21416840, 42833680, 85667360]

約数ペア:

[(1, 85667360), (2, 42833680), (4, 21416840), (5, 17133472), (8, 10708420), (10, 8566736), (16, 5354210), (20, 4283368), (32, 2677105), (40, 2141684), (80, 1070842), (160, 535421), (347, 246880), (694, 123440), (1388, 61720), (1543, 55520), (1735, 49376), (2776, 30860), (3086, 27760), (3470, 24688), (5552, 15430), (6172, 13880), (6940, 12344), (7715, 11104)]