4005280496

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{5479}}^1$

素因数の和:5662

約数の個数: 80

約数和(自身を含む): 9100131840

約数和(自身を除く): 5094851344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 107, 112, 122, 214, 244, 427, 428, 488, 749, 854, 856, 976, 1498, 1708, 1712, 2996, 3416, 5479, 5992, 6527, 6832, 10958, 11984, 13054, 21916, 26108, 38353, 43832, 45689, 52216, 76706, 87664, 91378, 104432, 153412, 182756, 306824, 334219, 365512, 586253, 613648, 668438, 731024, 1172506, 1336876, 2339533, 2345012, 2673752, 4103771, 4679066, 4690024, 5347504, 8207542, 9358132, 9380048, 16415084, 18716264, 32830168, 35761433, 37432528, 65660336, 71522866, 143045732, 250330031, 286091464, 500660062, 572182928, 1001320124, 2002640248, 4005280496]

約数ペア:

[(1, 4005280496), (2, 2002640248), (4, 1001320124), (7, 572182928), (8, 500660062), (14, 286091464), (16, 250330031), (28, 143045732), (56, 71522866), (61, 65660336), (107, 37432528), (112, 35761433), (122, 32830168), (214, 18716264), (244, 16415084), (427, 9380048), (428, 9358132), (488, 8207542), (749, 5347504), (854, 4690024), (856, 4679066), (976, 4103771), (1498, 2673752), (1708, 2345012), (1712, 2339533), (2996, 1336876), (3416, 1172506), (5479, 731024), (5992, 668438), (6527, 613648), (6832, 586253), (10958, 365512), (11984, 334219), (13054, 306824), (21916, 182756), (26108, 153412), (38353, 104432), (43832, 91378), (45689, 87664), (52216, 76706)]