40820085

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4513}}^1$

素因数の和:4594

約数の個数: 32

約数和(自身を含む): 73668480

約数和(自身を除く): 32848395

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 4513, 9045, 13539, 22565, 40617, 67695, 121851, 203085, 302371, 609255, 907113, 1511855, 2721339, 4535565, 8164017, 13606695, 40820085]

約数ペア:

[(1, 40820085), (3, 13606695), (5, 8164017), (9, 4535565), (15, 2721339), (27, 1511855), (45, 907113), (67, 609255), (135, 302371), (201, 203085), (335, 121851), (603, 67695), (1005, 40617), (1809, 22565), (3015, 13539), (4513, 9045)]