8522120

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 19272600

約数和(自身を除く): 10750480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 829, 1028, 1285, 1658, 2056, 2570, 3316, 4145, 5140, 6632, 8290, 10280, 16580, 33160, 213053, 426106, 852212, 1065265, 1704424, 2130530, 4261060, 8522120]

約数ペア:

[(1, 8522120), (2, 4261060), (4, 2130530), (5, 1704424), (8, 1065265), (10, 852212), (20, 426106), (40, 213053), (257, 33160), (514, 16580), (829, 10280), (1028, 8290), (1285, 6632), (1658, 5140), (2056, 4145), (2570, 3316)]