40381336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{95239}}^1$

素因数の和:95298

約数の個数: 16

約数和(自身を含む): 77144400

約数和(自身を除く): 36763064

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 95239, 190478, 380956, 761912, 5047667, 10095334, 20190668, 40381336]

約数ペア:

[(1, 40381336), (2, 20190668), (4, 10095334), (8, 5047667), (53, 761912), (106, 380956), (212, 190478), (424, 95239)]