12451244480

素因数分解:

$2^6\times 5^1\times {\mathrm{38910139}}^1$

素因数の和:38910156

約数の個数: 28

約数和(自身を含む): 29649526680

約数和(自身を除く): 17198282200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38910139, 77820278, 155640556, 194550695, 311281112, 389101390, 622562224, 778202780, 1245124448, 1556405560, 2490248896, 3112811120, 6225622240, 12451244480]

約数ペア:

[(1, 12451244480), (2, 6225622240), (4, 3112811120), (5, 2490248896), (8, 1556405560), (10, 1245124448), (16, 778202780), (20, 622562224), (32, 389101390), (40, 311281112), (64, 194550695), (80, 155640556), (160, 77820278), (320, 38910139)]