27746920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14759}}^1$

素因数の和:14817

約数の個数: 32

約数和(自身を含む): 63763200

約数和(自身を除く): 36016280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14759, 29518, 59036, 73795, 118072, 147590, 295180, 590360, 693673, 1387346, 2774692, 3468365, 5549384, 6936730, 13873460, 27746920]

約数ペア:

[(1, 27746920), (2, 13873460), (4, 6936730), (5, 5549384), (8, 3468365), (10, 2774692), (20, 1387346), (40, 693673), (47, 590360), (94, 295180), (188, 147590), (235, 118072), (376, 73795), (470, 59036), (940, 29518), (1880, 14759)]