31003040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5289

約数の個数: 48

約数和(自身を含む): 75238632

約数和(自身を除く): 44235592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5237, 5920, 10474, 20948, 26185, 41896, 52370, 83792, 104740, 167584, 193769, 209480, 387538, 418960, 775076, 837920, 968845, 1550152, 1937690, 3100304, 3875380, 6200608, 7750760, 15501520, 31003040]

約数ペア:

[(1, 31003040), (2, 15501520), (4, 7750760), (5, 6200608), (8, 3875380), (10, 3100304), (16, 1937690), (20, 1550152), (32, 968845), (37, 837920), (40, 775076), (74, 418960), (80, 387538), (148, 209480), (160, 193769), (185, 167584), (296, 104740), (370, 83792), (592, 52370), (740, 41896), (1184, 26185), (1480, 20948), (2960, 10474), (5237, 5920)]