22371140

素因数分解:

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

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 52121664

約数和(自身を除く): 29750524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 1667, 2684, 3334, 3355, 6668, 6710, 8335, 13420, 16670, 18337, 33340, 36674, 73348, 91685, 101687, 183370, 203374, 366740, 406748, 508435, 1016870, 1118557, 2033740, 2237114, 4474228, 5592785, 11185570, 22371140]

約数ペア:

[(1, 22371140), (2, 11185570), (4, 5592785), (5, 4474228), (10, 2237114), (11, 2033740), (20, 1118557), (22, 1016870), (44, 508435), (55, 406748), (61, 366740), (110, 203374), (122, 183370), (220, 101687), (244, 91685), (305, 73348), (610, 36674), (671, 33340), (1220, 18337), (1342, 16670), (1667, 13420), (2684, 8335), (3334, 6710), (3355, 6668)]