45891520

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2429

約数の個数: 56

約数和(自身を含む): 111117888

約数和(自身を除く): 65226368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2351, 2440, 3904, 4702, 4880, 9404, 9760, 11755, 18808, 19520, 23510, 37616, 47020, 75232, 94040, 143411, 150464, 188080, 286822, 376160, 573644, 717055, 752320, 1147288, 1434110, 2294576, 2868220, 4589152, 5736440, 9178304, 11472880, 22945760, 45891520]

約数ペア:

[(1, 45891520), (2, 22945760), (4, 11472880), (5, 9178304), (8, 5736440), (10, 4589152), (16, 2868220), (20, 2294576), (32, 1434110), (40, 1147288), (61, 752320), (64, 717055), (80, 573644), (122, 376160), (160, 286822), (244, 188080), (305, 150464), (320, 143411), (488, 94040), (610, 75232), (976, 47020), (1220, 37616), (1952, 23510), (2351, 19520), (2440, 18808), (3904, 11755), (4702, 9760), (4880, 9404)]