54772120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105331}}^1$

素因数の和:105355

約数の個数: 32

約数和(自身を含む): 132718320

約数和(自身を除く): 77946200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105331, 210662, 421324, 526655, 842648, 1053310, 1369303, 2106620, 2738606, 4213240, 5477212, 6846515, 10954424, 13693030, 27386060, 54772120]

約数ペア:

[(1, 54772120), (2, 27386060), (4, 13693030), (5, 10954424), (8, 6846515), (10, 5477212), (13, 4213240), (20, 2738606), (26, 2106620), (40, 1369303), (52, 1053310), (65, 842648), (104, 526655), (130, 421324), (260, 210662), (520, 105331)]