27288080

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 63692352

約数和(自身を除く): 36404272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 983, 1388, 1735, 1966, 2776, 3470, 3932, 4915, 5552, 6940, 7864, 9830, 13880, 15728, 19660, 27760, 39320, 78640, 341101, 682202, 1364404, 1705505, 2728808, 3411010, 5457616, 6822020, 13644040, 27288080]

約数ペア:

[(1, 27288080), (2, 13644040), (4, 6822020), (5, 5457616), (8, 3411010), (10, 2728808), (16, 1705505), (20, 1364404), (40, 682202), (80, 341101), (347, 78640), (694, 39320), (983, 27760), (1388, 19660), (1735, 15728), (1966, 13880), (2776, 9830), (3470, 7864), (3932, 6940), (4915, 5552)]