47884670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 87946560

約数和(自身を除く): 40061890

約数列:

[1, 2, 5, 10, 89, 173, 178, 311, 346, 445, 622, 865, 890, 1555, 1730, 3110, 15397, 27679, 30794, 53803, 55358, 76985, 107606, 138395, 153970, 269015, 276790, 538030, 4788467, 9576934, 23942335, 47884670]

約数ペア:

[(1, 47884670), (2, 23942335), (5, 9576934), (10, 4788467), (89, 538030), (173, 276790), (178, 269015), (311, 153970), (346, 138395), (445, 107606), (622, 76985), (865, 55358), (890, 53803), (1555, 30794), (1730, 27679), (3110, 15397)]