40589988

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^2\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 96060048

約数和(自身を除く): 55470060

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 491, 498, 982, 996, 1473, 1964, 2946, 5892, 6889, 13778, 20667, 27556, 40753, 41334, 81506, 82668, 122259, 163012, 244518, 489036, 3382499, 6764998, 10147497, 13529996, 20294994, 40589988]

約数ペア:

[(1, 40589988), (2, 20294994), (3, 13529996), (4, 10147497), (6, 6764998), (12, 3382499), (83, 489036), (166, 244518), (249, 163012), (332, 122259), (491, 82668), (498, 81506), (982, 41334), (996, 40753), (1473, 27556), (1964, 20667), (2946, 13778), (5892, 6889)]