55985480

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1523}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 126187200

約数和(自身を除く): 70201720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1523, 1838, 3046, 3676, 4595, 6092, 7352, 7615, 9190, 12184, 15230, 18380, 30460, 36760, 60920, 1399637, 2799274, 5598548, 6998185, 11197096, 13996370, 27992740, 55985480]

約数ペア:

[(1, 55985480), (2, 27992740), (4, 13996370), (5, 11197096), (8, 6998185), (10, 5598548), (20, 2799274), (40, 1399637), (919, 60920), (1523, 36760), (1838, 30460), (3046, 18380), (3676, 15230), (4595, 12184), (6092, 9190), (7352, 7615)]