40959308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25409}}^1$

素因数の和:25457

約数の個数: 24

約数和(自身を含む): 79685760

約数和(自身を除く): 38726452

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25409, 50818, 101636, 330317, 660634, 787679, 1321268, 1575358, 3150716, 10239827, 20479654, 40959308]

約数ペア:

[(1, 40959308), (2, 20479654), (4, 10239827), (13, 3150716), (26, 1575358), (31, 1321268), (52, 787679), (62, 660634), (124, 330317), (403, 101636), (806, 50818), (1612, 25409)]