1343281840

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{84377}}^1$

素因数の和:84589

約数の個数: 40

約数和(自身を含む): 3138861600

約数和(自身を除く): 1795579760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 84377, 168754, 337508, 421885, 675016, 843770, 1350032, 1687540, 3375080, 6750160, 16791023, 33582046, 67164092, 83955115, 134328184, 167910230, 268656368, 335820460, 671640920, 1343281840]

約数ペア:

[(1, 1343281840), (2, 671640920), (4, 335820460), (5, 268656368), (8, 167910230), (10, 134328184), (16, 83955115), (20, 67164092), (40, 33582046), (80, 16791023), (199, 6750160), (398, 3375080), (796, 1687540), (995, 1350032), (1592, 843770), (1990, 675016), (3184, 421885), (3980, 337508), (7960, 168754), (15920, 84377)]