85492760

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5101}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 192855600

約数和(自身を除く): 107362840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 5101, 8380, 10202, 16760, 20404, 25505, 40808, 51010, 102020, 204040, 2137319, 4274638, 8549276, 10686595, 17098552, 21373190, 42746380, 85492760]

約数ペア:

[(1, 85492760), (2, 42746380), (4, 21373190), (5, 17098552), (8, 10686595), (10, 8549276), (20, 4274638), (40, 2137319), (419, 204040), (838, 102020), (1676, 51010), (2095, 40808), (3352, 25505), (4190, 20404), (5101, 16760), (8380, 10202)]