45089920

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 110160000

約数和(自身を除く): 65070080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1499, 1504, 1880, 2998, 3008, 3760, 5996, 6016, 7495, 7520, 11992, 14990, 15040, 23984, 29980, 30080, 47968, 59960, 70453, 95936, 119920, 140906, 191872, 239840, 281812, 352265, 479680, 563624, 704530, 959360, 1127248, 1409060, 2254496, 2818120, 4508992, 5636240, 9017984, 11272480, 22544960, 45089920]

約数ペア:

[(1, 45089920), (2, 22544960), (4, 11272480), (5, 9017984), (8, 5636240), (10, 4508992), (16, 2818120), (20, 2254496), (32, 1409060), (40, 1127248), (47, 959360), (64, 704530), (80, 563624), (94, 479680), (128, 352265), (160, 281812), (188, 239840), (235, 191872), (320, 140906), (376, 119920), (470, 95936), (640, 70453), (752, 59960), (940, 47968), (1499, 30080), (1504, 29980), (1880, 23984), (2998, 15040), (3008, 14990), (3760, 11992), (5996, 7520), (6016, 7495)]