42490856

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{90023}}^1$

素因数の和:90088

約数の個数: 16

約数和(自身を含む): 81021600

約数和(自身を除く): 38530744

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 90023, 180046, 360092, 720184, 5311357, 10622714, 21245428, 42490856]

約数ペア:

[(1, 42490856), (2, 21245428), (4, 10622714), (8, 5311357), (59, 720184), (118, 360092), (236, 180046), (472, 90023)]