83883680

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 199148544

約数和(自身を除く): 115264864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 2351, 3568, 4460, 4702, 7136, 8920, 9404, 11755, 17840, 18808, 23510, 35680, 37616, 47020, 75232, 94040, 188080, 376160, 524273, 1048546, 2097092, 2621365, 4194184, 5242730, 8388368, 10485460, 16776736, 20970920, 41941840, 83883680]

約数ペア:

[(1, 83883680), (2, 41941840), (4, 20970920), (5, 16776736), (8, 10485460), (10, 8388368), (16, 5242730), (20, 4194184), (32, 2621365), (40, 2097092), (80, 1048546), (160, 524273), (223, 376160), (446, 188080), (892, 94040), (1115, 75232), (1784, 47020), (2230, 37616), (2351, 35680), (3568, 23510), (4460, 18808), (4702, 17840), (7136, 11755), (8920, 9404)]