39838380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{663973}}^1$

素因数の和:663985

約数の個数: 24

約数和(自身を含む): 111547632

約数和(自身を除く): 71709252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 663973, 1327946, 1991919, 2655892, 3319865, 3983838, 6639730, 7967676, 9959595, 13279460, 19919190, 39838380]

約数ペア:

[(1, 39838380), (2, 19919190), (3, 13279460), (4, 9959595), (5, 7967676), (6, 6639730), (10, 3983838), (12, 3319865), (15, 2655892), (20, 1991919), (30, 1327946), (60, 663973)]