80028796

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 141926400

約数和(自身を除く): 61897604

約数列:

[1, 2, 4, 127, 254, 263, 508, 526, 599, 1052, 1198, 2396, 33401, 66802, 76073, 133604, 152146, 157537, 304292, 315074, 630148, 20007199, 40014398, 80028796]

約数ペア:

[(1, 80028796), (2, 40014398), (4, 20007199), (127, 630148), (254, 315074), (263, 304292), (508, 157537), (526, 152146), (599, 133604), (1052, 76073), (1198, 66802), (2396, 33401)]