40000948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1336

約数の個数: 36

約数和(自身を含む): 77474880

約数和(自身を除く): 37473932

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 1259, 2444, 2518, 5036, 7943, 15886, 16367, 31772, 32734, 59173, 65468, 118346, 212771, 236692, 425542, 769249, 851084, 1538498, 3076996, 10000237, 20000474, 40000948]

約数ペア:

[(1, 40000948), (2, 20000474), (4, 10000237), (13, 3076996), (26, 1538498), (47, 851084), (52, 769249), (94, 425542), (169, 236692), (188, 212771), (338, 118346), (611, 65468), (676, 59173), (1222, 32734), (1259, 31772), (2444, 16367), (2518, 15886), (5036, 7943)]