11579660

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 24449040

約数和(自身を除く): 12869380

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2939, 3940, 5878, 11756, 14695, 29390, 58780, 578983, 1157966, 2315932, 2894915, 5789830, 11579660]

約数ペア:

[(1, 11579660), (2, 5789830), (4, 2894915), (5, 2315932), (10, 1157966), (20, 578983), (197, 58780), (394, 29390), (788, 14695), (985, 11756), (1970, 5878), (2939, 3940)]