80002864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{94343}}^1$

素因数の和:94404

約数の個数: 20

約数和(自身を含む): 157931856

約数和(自身を除く): 77928992

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 94343, 188686, 377372, 754744, 1509488, 5000179, 10000358, 20000716, 40001432, 80002864]

約数ペア:

[(1, 80002864), (2, 40001432), (4, 20000716), (8, 10000358), (16, 5000179), (53, 1509488), (106, 754744), (212, 377372), (424, 188686), (848, 94343)]