27974360

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{919}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 63093600

約数和(自身を除く): 35119240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 919, 1522, 1838, 3044, 3676, 3805, 4595, 6088, 7352, 7610, 9190, 15220, 18380, 30440, 36760, 699359, 1398718, 2797436, 3496795, 5594872, 6993590, 13987180, 27974360]

約数ペア:

[(1, 27974360), (2, 13987180), (4, 6993590), (5, 5594872), (8, 3496795), (10, 2797436), (20, 1398718), (40, 699359), (761, 36760), (919, 30440), (1522, 18380), (1838, 15220), (3044, 9190), (3676, 7610), (3805, 7352), (4595, 6088)]