1314976760

素因数分解:

$2^3\times 5^1\times {\mathrm{32874419}}^1$

素因数の和:32874430

約数の個数: 16

約数和(自身を含む): 2958697800

約数和(自身を除く): 1643721040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 32874419, 65748838, 131497676, 164372095, 262995352, 328744190, 657488380, 1314976760]

約数ペア:

[(1, 1314976760), (2, 657488380), (4, 328744190), (5, 262995352), (8, 164372095), (10, 131497676), (20, 65748838), (40, 32874419)]