23381920

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 55534248

約数和(自身を除く): 32152328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 461, 634, 922, 1268, 1585, 1844, 2305, 2536, 3170, 3688, 4610, 5072, 6340, 7376, 9220, 10144, 12680, 14752, 18440, 25360, 36880, 50720, 73760, 146137, 292274, 584548, 730685, 1169096, 1461370, 2338192, 2922740, 4676384, 5845480, 11690960, 23381920]

約数ペア:

[(1, 23381920), (2, 11690960), (4, 5845480), (5, 4676384), (8, 2922740), (10, 2338192), (16, 1461370), (20, 1169096), (32, 730685), (40, 584548), (80, 292274), (160, 146137), (317, 73760), (461, 50720), (634, 36880), (922, 25360), (1268, 18440), (1585, 14752), (1844, 12680), (2305, 10144), (2536, 9220), (3170, 7376), (3688, 6340), (4610, 5072)]