67844440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89269}}^1$

素因数の和:89299

約数の個数: 32

約数和(自身を含む): 160686000

約数和(自身を除く): 92841560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 89269, 178538, 357076, 446345, 714152, 892690, 1696111, 1785380, 3392222, 3570760, 6784444, 8480555, 13568888, 16961110, 33922220, 67844440]

約数ペア:

[(1, 67844440), (2, 33922220), (4, 16961110), (5, 13568888), (8, 8480555), (10, 6784444), (19, 3570760), (20, 3392222), (38, 1785380), (40, 1696111), (76, 892690), (95, 714152), (152, 446345), (190, 357076), (380, 178538), (760, 89269)]