40790035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 58242240

約数和(自身を除く): 17452205

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 445, 641, 715, 979, 1157, 3205, 4895, 5785, 7051, 8333, 12727, 35255, 41665, 57049, 63635, 91663, 285245, 458315, 627539, 741637, 3137695, 3708185, 8158007, 40790035]

約数ペア:

[(1, 40790035), (5, 8158007), (11, 3708185), (13, 3137695), (55, 741637), (65, 627539), (89, 458315), (143, 285245), (445, 91663), (641, 63635), (715, 57049), (979, 41665), (1157, 35255), (3205, 12727), (4895, 8333), (5785, 7051)]