61622560

素因数分解:

$2^5\times 5^1\times {\mathrm{385141}}^1$

素因数の和:385156

約数の個数: 24

約数和(自身を含む): 145583676

約数和(自身を除く): 83961116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 385141, 770282, 1540564, 1925705, 3081128, 3851410, 6162256, 7702820, 12324512, 15405640, 30811280, 61622560]

約数ペア:

[(1, 61622560), (2, 30811280), (4, 15405640), (5, 12324512), (8, 7702820), (10, 6162256), (16, 3851410), (20, 3081128), (32, 1925705), (40, 1540564), (80, 770282), (160, 385141)]