40829990

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{4339}}^1$

素因数の和:5287

約数の個数: 16

約数和(自身を含む): 73589040

約数和(自身を除く): 32759050

約数列:

[1, 2, 5, 10, 941, 1882, 4339, 4705, 8678, 9410, 21695, 43390, 4082999, 8165998, 20414995, 40829990]

約数ペア:

[(1, 40829990), (2, 20414995), (5, 8165998), (10, 4082999), (941, 43390), (1882, 21695), (4339, 9410), (4705, 8678)]