44742280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 111689280

約数和(自身を除く): 66947000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 1667, 2440, 2684, 3334, 3355, 5368, 6668, 6710, 8335, 13336, 13420, 16670, 18337, 26840, 33340, 36674, 66680, 73348, 91685, 101687, 146696, 183370, 203374, 366740, 406748, 508435, 733480, 813496, 1016870, 1118557, 2033740, 2237114, 4067480, 4474228, 5592785, 8948456, 11185570, 22371140, 44742280]

約数ペア:

[(1, 44742280), (2, 22371140), (4, 11185570), (5, 8948456), (8, 5592785), (10, 4474228), (11, 4067480), (20, 2237114), (22, 2033740), (40, 1118557), (44, 1016870), (55, 813496), (61, 733480), (88, 508435), (110, 406748), (122, 366740), (220, 203374), (244, 183370), (305, 146696), (440, 101687), (488, 91685), (610, 73348), (671, 66680), (1220, 36674), (1342, 33340), (1667, 26840), (2440, 18337), (2684, 16670), (3334, 13420), (3355, 13336), (5368, 8335), (6668, 6710)]