4667120

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 10941264

約数和(自身を除く): 6274144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 257, 454, 514, 908, 1028, 1135, 1285, 1816, 2056, 2270, 2570, 3632, 4112, 4540, 5140, 9080, 10280, 18160, 20560, 58339, 116678, 233356, 291695, 466712, 583390, 933424, 1166780, 2333560, 4667120]

約数ペア:

[(1, 4667120), (2, 2333560), (4, 1166780), (5, 933424), (8, 583390), (10, 466712), (16, 291695), (20, 233356), (40, 116678), (80, 58339), (227, 20560), (257, 18160), (454, 10280), (514, 9080), (908, 5140), (1028, 4540), (1135, 4112), (1285, 3632), (1816, 2570), (2056, 2270)]