429961520

素因数分解:

$2^4\times 5^1\times {\mathrm{5374519}}^1$

素因数の和:5374532

約数の個数: 20

約数和(自身を含む): 999660720

約数和(自身を除く): 569699200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5374519, 10749038, 21498076, 26872595, 42996152, 53745190, 85992304, 107490380, 214980760, 429961520]

約数ペア:

[(1, 429961520), (2, 214980760), (4, 107490380), (5, 85992304), (8, 53745190), (10, 42996152), (16, 26872595), (20, 21498076), (40, 10749038), (80, 5374519)]