12449560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16381}}^1$

素因数の和:16411

約数の個数: 32

約数和(自身を含む): 29487600

約数和(自身を除く): 17038040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16381, 32762, 65524, 81905, 131048, 163810, 311239, 327620, 622478, 655240, 1244956, 1556195, 2489912, 3112390, 6224780, 12449560]

約数ペア:

[(1, 12449560), (2, 6224780), (4, 3112390), (5, 2489912), (8, 1556195), (10, 1244956), (19, 655240), (20, 622478), (38, 327620), (40, 311239), (76, 163810), (95, 131048), (152, 81905), (190, 65524), (380, 32762), (760, 16381)]