40270755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 73893888

約数和(自身を除く): 33623133

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 911, 1263, 2105, 2733, 2947, 4555, 6315, 6377, 8841, 13665, 14735, 19131, 31885, 44205, 95655, 383531, 1150593, 1917655, 2684717, 5752965, 8054151, 13423585, 40270755]

約数ペア:

[(1, 40270755), (3, 13423585), (5, 8054151), (7, 5752965), (15, 2684717), (21, 1917655), (35, 1150593), (105, 383531), (421, 95655), (911, 44205), (1263, 31885), (2105, 19131), (2733, 14735), (2947, 13665), (4555, 8841), (6315, 6377)]