40474760

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1667}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 91272960

約数和(自身を除く): 50798200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 1667, 2428, 3035, 3334, 4856, 6070, 6668, 8335, 12140, 13336, 16670, 24280, 33340, 66680, 1011869, 2023738, 4047476, 5059345, 8094952, 10118690, 20237380, 40474760]

約数ペア:

[(1, 40474760), (2, 20237380), (4, 10118690), (5, 8094952), (8, 5059345), (10, 4047476), (20, 2023738), (40, 1011869), (607, 66680), (1214, 33340), (1667, 24280), (2428, 16670), (3035, 13336), (3334, 12140), (4856, 8335), (6070, 6668)]