123053240

素因数分解:

$2^3\times 5^1\times {\mathrm{3076331}}^1$

素因数の和:3076342

約数の個数: 16

約数和(自身を含む): 276869880

約数和(自身を除く): 153816640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3076331, 6152662, 12305324, 15381655, 24610648, 30763310, 61526620, 123053240]

約数ペア:

[(1, 123053240), (2, 61526620), (4, 30763310), (5, 24610648), (8, 15381655), (10, 12305324), (20, 6152662), (40, 3076331)]