40544048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149059}}^1$

素因数の和:149084

約数の個数: 20

約数和(自身を含む): 83175480

約数和(自身を除く): 42631432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149059, 298118, 596236, 1192472, 2384944, 2534003, 5068006, 10136012, 20272024, 40544048]

約数ペア:

[(1, 40544048), (2, 20272024), (4, 10136012), (8, 5068006), (16, 2534003), (17, 2384944), (34, 1192472), (68, 596236), (136, 298118), (272, 149059)]