72599260

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7393}}^1$

素因数の和:7893

約数の個数: 24

約数和(自身を含む): 152789616

約数和(自身を除く): 80190356

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 7393, 9820, 14786, 29572, 36965, 73930, 147860, 3629963, 7259926, 14519852, 18149815, 36299630, 72599260]

約数ペア:

[(1, 72599260), (2, 36299630), (4, 18149815), (5, 14519852), (10, 7259926), (20, 3629963), (491, 147860), (982, 73930), (1964, 36965), (2455, 29572), (4910, 14786), (7393, 9820)]