5320415984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25578923}}^1$

素因数の和:25578944

約数の個数: 20

約数和(自身を含む): 11101253016

約数和(自身を除く): 5780837032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25578923, 51157846, 102315692, 204631384, 332525999, 409262768, 665051998, 1330103996, 2660207992, 5320415984]

約数ペア:

[(1, 5320415984), (2, 2660207992), (4, 1330103996), (8, 665051998), (13, 409262768), (16, 332525999), (26, 204631384), (52, 102315692), (104, 51157846), (208, 25578923)]