61609120

素因数分解:

$2^5\times 5^1\times {\mathrm{385057}}^1$

素因数の和:385072

約数の個数: 24

約数和(自身を含む): 145551924

約数和(自身を除く): 83942804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 385057, 770114, 1540228, 1925285, 3080456, 3850570, 6160912, 7701140, 12321824, 15402280, 30804560, 61609120]

約数ペア:

[(1, 61609120), (2, 30804560), (4, 15402280), (5, 12321824), (8, 7701140), (10, 6160912), (16, 3850570), (20, 3080456), (32, 1925285), (40, 1540228), (80, 770114), (160, 385057)]