4080341540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{276821}}^1$

素因数の和:276908

約数の個数: 48

約数和(自身を含む): 9487243584

約数和(自身を除く): 5406902044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 276821, 553642, 1107284, 1384105, 2768210, 3045031, 5536420, 6090062, 12180124, 15225155, 18547007, 30450310, 37094014, 60900620, 74188028, 92735035, 185470070, 204017077, 370940140, 408034154, 816068308, 1020085385, 2040170770, 4080341540]

約数ペア:

[(1, 4080341540), (2, 2040170770), (4, 1020085385), (5, 816068308), (10, 408034154), (11, 370940140), (20, 204017077), (22, 185470070), (44, 92735035), (55, 74188028), (67, 60900620), (110, 37094014), (134, 30450310), (220, 18547007), (268, 15225155), (335, 12180124), (670, 6090062), (737, 5536420), (1340, 3045031), (1474, 2768210), (2948, 1384105), (3685, 1107284), (7370, 553642), (14740, 276821)]