3878633240

素因数分解:

$2^3\times 5^1\times {\mathrm{96965831}}^1$

素因数の和:96965842

約数の個数: 16

約数和(自身を含む): 8726924880

約数和(自身を除く): 4848291640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 96965831, 193931662, 387863324, 484829155, 775726648, 969658310, 1939316620, 3878633240]

約数ペア:

[(1, 3878633240), (2, 1939316620), (4, 969658310), (5, 775726648), (8, 484829155), (10, 387863324), (20, 193931662), (40, 96965831)]