40006620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6007}}^1$

素因数の和:6059

約数の個数: 72

約数和(自身を含む): 124653984

約数和(自身を除く): 84647364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6007, 6660, 12014, 18021, 24028, 30035, 36042, 54063, 60070, 72084, 90105, 108126, 120140, 180210, 216252, 222259, 270315, 360420, 444518, 540630, 666777, 889036, 1081260, 1111295, 1333554, 2000331, 2222590, 2667108, 3333885, 4000662, 4445180, 6667770, 8001324, 10001655, 13335540, 20003310, 40006620]

約数ペア:

[(1, 40006620), (2, 20003310), (3, 13335540), (4, 10001655), (5, 8001324), (6, 6667770), (9, 4445180), (10, 4000662), (12, 3333885), (15, 2667108), (18, 2222590), (20, 2000331), (30, 1333554), (36, 1111295), (37, 1081260), (45, 889036), (60, 666777), (74, 540630), (90, 444518), (111, 360420), (148, 270315), (180, 222259), (185, 216252), (222, 180210), (333, 120140), (370, 108126), (444, 90105), (555, 72084), (666, 60070), (740, 54063), (1110, 36042), (1332, 30035), (1665, 24028), (2220, 18021), (3330, 12014), (6007, 6660)]