40681185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 68880000

約数和(自身を除く): 28198815

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 349, 409, 1047, 1227, 1745, 2045, 5235, 6135, 6631, 7771, 19893, 23313, 33155, 38855, 99465, 116565, 142741, 428223, 713705, 2141115, 2712079, 8136237, 13560395, 40681185]

約数ペア:

[(1, 40681185), (3, 13560395), (5, 8136237), (15, 2712079), (19, 2141115), (57, 713705), (95, 428223), (285, 142741), (349, 116565), (409, 99465), (1047, 38855), (1227, 33155), (1745, 23313), (2045, 19893), (5235, 7771), (6135, 6631)]