40064562

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 91291200

約数和(自身を除く): 51226638

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1399, 1591, 2798, 3182, 4197, 4773, 8394, 9546, 12591, 14319, 25182, 28638, 51763, 60157, 103526, 120314, 155289, 180471, 310578, 360942, 465867, 541413, 931734, 1082826, 2225809, 4451618, 6677427, 13354854, 20032281, 40064562]

約数ペア:

[(1, 40064562), (2, 20032281), (3, 13354854), (6, 6677427), (9, 4451618), (18, 2225809), (37, 1082826), (43, 931734), (74, 541413), (86, 465867), (111, 360942), (129, 310578), (222, 180471), (258, 155289), (333, 120314), (387, 103526), (666, 60157), (774, 51763), (1399, 28638), (1591, 25182), (2798, 14319), (3182, 12591), (4197, 9546), (4773, 8394)]