23042140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 57371328

約数和(自身を除く): 34329188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 85, 101, 110, 122, 170, 187, 202, 220, 244, 305, 340, 374, 404, 505, 610, 671, 748, 935, 1010, 1037, 1111, 1220, 1342, 1717, 1870, 2020, 2074, 2222, 2684, 3355, 3434, 3740, 4148, 4444, 5185, 5555, 6161, 6710, 6868, 8585, 10370, 11110, 11407, 12322, 13420, 17170, 18887, 20740, 22220, 22814, 24644, 30805, 34340, 37774, 45628, 57035, 61610, 67771, 75548, 94435, 104737, 114070, 123220, 135542, 188870, 209474, 228140, 271084, 338855, 377740, 418948, 523685, 677710, 1047370, 1152107, 1355420, 2094740, 2304214, 4608428, 5760535, 11521070, 23042140]

約数ペア:

[(1, 23042140), (2, 11521070), (4, 5760535), (5, 4608428), (10, 2304214), (11, 2094740), (17, 1355420), (20, 1152107), (22, 1047370), (34, 677710), (44, 523685), (55, 418948), (61, 377740), (68, 338855), (85, 271084), (101, 228140), (110, 209474), (122, 188870), (170, 135542), (187, 123220), (202, 114070), (220, 104737), (244, 94435), (305, 75548), (340, 67771), (374, 61610), (404, 57035), (505, 45628), (610, 37774), (671, 34340), (748, 30805), (935, 24644), (1010, 22814), (1037, 22220), (1111, 20740), (1220, 18887), (1342, 17170), (1717, 13420), (1870, 12322), (2020, 11407), (2074, 11110), (2222, 10370), (2684, 8585), (3355, 6868), (3434, 6710), (3740, 6161), (4148, 5555), (4444, 5185)]