134264840

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4049}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 302535000

約数和(自身を除く): 168270160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4049, 4145, 6632, 8098, 8290, 16196, 16580, 20245, 32392, 33160, 40490, 80980, 161960, 3356621, 6713242, 13426484, 16783105, 26852968, 33566210, 67132420, 134264840]

約数ペア:

[(1, 134264840), (2, 67132420), (4, 33566210), (5, 26852968), (8, 16783105), (10, 13426484), (20, 6713242), (40, 3356621), (829, 161960), (1658, 80980), (3316, 40490), (4049, 33160), (4145, 32392), (6632, 20245), (8098, 16580), (8290, 16196)]