40189982

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 30975970

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 593, 658, 721, 1186, 1442, 4151, 4841, 8302, 9682, 27871, 33887, 55742, 61079, 67774, 122158, 195097, 390194, 427553, 855106, 2870713, 5741426, 20094991, 40189982]

約数ペア:

[(1, 40189982), (2, 20094991), (7, 5741426), (14, 2870713), (47, 855106), (94, 427553), (103, 390194), (206, 195097), (329, 122158), (593, 67774), (658, 61079), (721, 55742), (1186, 33887), (1442, 27871), (4151, 9682), (4841, 8302)]