79088960

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2883

約数の個数: 56

約数和(自身を含む): 190515240

約数和(自身を除く): 111426280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2777, 2848, 3560, 5554, 5696, 7120, 11108, 13885, 14240, 22216, 27770, 28480, 44432, 55540, 88864, 111080, 177728, 222160, 247153, 444320, 494306, 888640, 988612, 1235765, 1977224, 2471530, 3954448, 4943060, 7908896, 9886120, 15817792, 19772240, 39544480, 79088960]

約数ペア:

[(1, 79088960), (2, 39544480), (4, 19772240), (5, 15817792), (8, 9886120), (10, 7908896), (16, 4943060), (20, 3954448), (32, 2471530), (40, 1977224), (64, 1235765), (80, 988612), (89, 888640), (160, 494306), (178, 444320), (320, 247153), (356, 222160), (445, 177728), (712, 111080), (890, 88864), (1424, 55540), (1780, 44432), (2777, 28480), (2848, 27770), (3560, 22216), (5554, 14240), (5696, 13885), (7120, 11108)]