87459760

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2341}}^1$

素因数の和:2821

約数の個数: 40

約数和(自身を含む): 203866416

約数和(自身を除く): 116406656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 2335, 2341, 3736, 4670, 4682, 7472, 9340, 9364, 11705, 18680, 18728, 23410, 37360, 37456, 46820, 93640, 187280, 1093247, 2186494, 4372988, 5466235, 8745976, 10932470, 17491952, 21864940, 43729880, 87459760]

約数ペア:

[(1, 87459760), (2, 43729880), (4, 21864940), (5, 17491952), (8, 10932470), (10, 8745976), (16, 5466235), (20, 4372988), (40, 2186494), (80, 1093247), (467, 187280), (934, 93640), (1868, 46820), (2335, 37456), (2341, 37360), (3736, 23410), (4670, 18728), (4682, 18680), (7472, 11705), (9340, 9364)]