40053676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 76542312

約数和(自身を除く): 36488636

約数列:

[1, 2, 4, 13, 26, 52, 169, 193, 307, 338, 386, 614, 676, 772, 1228, 2509, 3991, 5018, 7982, 10036, 15964, 32617, 51883, 59251, 65234, 103766, 118502, 130468, 207532, 237004, 770263, 1540526, 3081052, 10013419, 20026838, 40053676]

約数ペア:

[(1, 40053676), (2, 20026838), (4, 10013419), (13, 3081052), (26, 1540526), (52, 770263), (169, 237004), (193, 207532), (307, 130468), (338, 118502), (386, 103766), (614, 65234), (676, 59251), (772, 51883), (1228, 32617), (2509, 15964), (3991, 10036), (5018, 7982)]