79316120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152531}}^1$

素因数の和:152555

約数の個数: 32

約数和(自身を含む): 192190320

約数和(自身を除く): 112874200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 152531, 305062, 610124, 762655, 1220248, 1525310, 1982903, 3050620, 3965806, 6101240, 7931612, 9914515, 15863224, 19829030, 39658060, 79316120]

約数ペア:

[(1, 79316120), (2, 39658060), (4, 19829030), (5, 15863224), (8, 9914515), (10, 7931612), (13, 6101240), (20, 3965806), (26, 3050620), (40, 1982903), (52, 1525310), (65, 1220248), (104, 762655), (130, 610124), (260, 305062), (520, 152531)]