40358838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16740

約数の個数: 32

約数和(自身を含む): 89736192

約数和(自身を除く): 49377354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 16691, 33382, 50073, 100146, 216983, 433966, 517421, 650949, 1034842, 1301898, 1552263, 3104526, 6726473, 13452946, 20179419, 40358838]

約数ペア:

[(1, 40358838), (2, 20179419), (3, 13452946), (6, 6726473), (13, 3104526), (26, 1552263), (31, 1301898), (39, 1034842), (62, 650949), (78, 517421), (93, 433966), (186, 216983), (403, 100146), (806, 50073), (1209, 33382), (2418, 16691)]