40672604

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23813}}^1$

素因数の和:23885

約数の個数: 24

約数和(自身を含む): 82682208

約数和(自身を除く): 42009604

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23813, 47626, 95252, 166691, 333382, 666764, 1452593, 2905186, 5810372, 10168151, 20336302, 40672604]

約数ペア:

[(1, 40672604), (2, 20336302), (4, 10168151), (7, 5810372), (14, 2905186), (28, 1452593), (61, 666764), (122, 333382), (244, 166691), (427, 95252), (854, 47626), (1708, 23813)]