40900288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 98572320

約数和(自身を除く): 57672032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 109, 143, 164, 176, 208, 218, 286, 328, 352, 416, 436, 451, 533, 572, 656, 704, 832, 872, 902, 1066, 1144, 1199, 1312, 1417, 1744, 1804, 2132, 2288, 2398, 2624, 2834, 3488, 3608, 4264, 4469, 4576, 4796, 5668, 5863, 6976, 7216, 8528, 8938, 9152, 9592, 11336, 11726, 14432, 15587, 17056, 17876, 19184, 22672, 23452, 28864, 31174, 34112, 35752, 38368, 45344, 46904, 49159, 58097, 62348, 71504, 76736, 90688, 93808, 98318, 116194, 124696, 143008, 187616, 196636, 232388, 249392, 286016, 375232, 393272, 464776, 498784, 639067, 786544, 929552, 997568, 1278134, 1573088, 1859104, 2556268, 3146176, 3718208, 5112536, 10225072, 20450144, 40900288]

約数ペア:

[(1, 40900288), (2, 20450144), (4, 10225072), (8, 5112536), (11, 3718208), (13, 3146176), (16, 2556268), (22, 1859104), (26, 1573088), (32, 1278134), (41, 997568), (44, 929552), (52, 786544), (64, 639067), (82, 498784), (88, 464776), (104, 393272), (109, 375232), (143, 286016), (164, 249392), (176, 232388), (208, 196636), (218, 187616), (286, 143008), (328, 124696), (352, 116194), (416, 98318), (436, 93808), (451, 90688), (533, 76736), (572, 71504), (656, 62348), (704, 58097), (832, 49159), (872, 46904), (902, 45344), (1066, 38368), (1144, 35752), (1199, 34112), (1312, 31174), (1417, 28864), (1744, 23452), (1804, 22672), (2132, 19184), (2288, 17876), (2398, 17056), (2624, 15587), (2834, 14432), (3488, 11726), (3608, 11336), (4264, 9592), (4469, 9152), (4576, 8938), (4796, 8528), (5668, 7216), (5863, 6976)]