40718522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2354

約数の個数: 24

約数和(自身を含む): 67415004

約数和(自身を除く): 26696482

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2273, 4546, 8957, 17914, 29549, 59098, 120469, 240938, 384137, 768274, 1566097, 3132194, 20359261, 40718522]

約数ペア:

[(1, 40718522), (2, 20359261), (13, 3132194), (26, 1566097), (53, 768274), (106, 384137), (169, 240938), (338, 120469), (689, 59098), (1378, 29549), (2273, 17914), (4546, 8957)]