53536760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28477}}^1$

素因数の和:28535

約数の個数: 32

約数和(自身を含む): 123024960

約数和(自身を除く): 69488200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28477, 56954, 113908, 142385, 227816, 284770, 569540, 1139080, 1338419, 2676838, 5353676, 6692095, 10707352, 13384190, 26768380, 53536760]

約数ペア:

[(1, 53536760), (2, 26768380), (4, 13384190), (5, 10707352), (8, 6692095), (10, 5353676), (20, 2676838), (40, 1338419), (47, 1139080), (94, 569540), (188, 284770), (235, 227816), (376, 142385), (470, 113908), (940, 56954), (1880, 28477)]