89381080

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5333}}^1$

素因数の和:5763

約数の個数: 32

約数和(自身を含む): 201625200

約数和(自身を除く): 112244120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 5333, 8380, 10666, 16760, 21332, 26665, 42664, 53330, 106660, 213320, 2234527, 4469054, 8938108, 11172635, 17876216, 22345270, 44690540, 89381080]

約数ペア:

[(1, 89381080), (2, 44690540), (4, 22345270), (5, 17876216), (8, 11172635), (10, 8938108), (20, 4469054), (40, 2234527), (419, 213320), (838, 106660), (1676, 53330), (2095, 42664), (3352, 26665), (4190, 21332), (5333, 16760), (8380, 10666)]