71320596440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22569809}}^1$

素因数の和:22569899

約数の個数: 32

約数和(自身を含む): 162502632000

約数和(自身を除く): 91182035560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 22569809, 45139618, 90279236, 112849045, 180558472, 225698090, 451396180, 902792360, 1783014911, 3566029822, 7132059644, 8915074555, 14264119288, 17830149110, 35660298220, 71320596440]

約数ペア:

[(1, 71320596440), (2, 35660298220), (4, 17830149110), (5, 14264119288), (8, 8915074555), (10, 7132059644), (20, 3566029822), (40, 1783014911), (79, 902792360), (158, 451396180), (316, 225698090), (395, 180558472), (632, 112849045), (790, 90279236), (1580, 45139618), (3160, 22569809)]