353228080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{53197}}^1$

素因数の和:53293

約数の個数: 40

約数和(自身を含む): 831165552

約数和(自身を除く): 477937472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 53197, 106394, 212788, 265985, 425576, 531970, 851152, 1063940, 2127880, 4255760, 4415351, 8830702, 17661404, 22076755, 35322808, 44153510, 70645616, 88307020, 176614040, 353228080]

約数ペア:

[(1, 353228080), (2, 176614040), (4, 88307020), (5, 70645616), (8, 44153510), (10, 35322808), (16, 22076755), (20, 17661404), (40, 8830702), (80, 4415351), (83, 4255760), (166, 2127880), (332, 1063940), (415, 851152), (664, 531970), (830, 425576), (1328, 265985), (1660, 212788), (3320, 106394), (6640, 53197)]