9089920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 24847200

約数和(自身を除く): 15757280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2029, 2240, 4058, 4480, 8116, 10145, 14203, 16232, 20290, 28406, 32464, 40580, 56812, 64928, 71015, 81160, 113624, 129856, 142030, 162320, 227248, 259712, 284060, 324640, 454496, 568120, 649280, 908992, 1136240, 1298560, 1817984, 2272480, 4544960, 9089920]

約数ペア:

[(1, 9089920), (2, 4544960), (4, 2272480), (5, 1817984), (7, 1298560), (8, 1136240), (10, 908992), (14, 649280), (16, 568120), (20, 454496), (28, 324640), (32, 284060), (35, 259712), (40, 227248), (56, 162320), (64, 142030), (70, 129856), (80, 113624), (112, 81160), (128, 71015), (140, 64928), (160, 56812), (224, 40580), (280, 32464), (320, 28406), (448, 20290), (560, 16232), (640, 14203), (896, 10145), (1120, 8116), (2029, 4480), (2240, 4058)]