5118448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 10602000

約数和(自身を除く): 5483552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 149, 152, 226, 298, 304, 452, 596, 904, 1192, 1808, 2147, 2384, 2831, 4294, 5662, 8588, 11324, 16837, 17176, 22648, 33674, 34352, 45296, 67348, 134696, 269392, 319903, 639806, 1279612, 2559224, 5118448]

約数ペア:

[(1, 5118448), (2, 2559224), (4, 1279612), (8, 639806), (16, 319903), (19, 269392), (38, 134696), (76, 67348), (113, 45296), (149, 34352), (152, 33674), (226, 22648), (298, 17176), (304, 16837), (452, 11324), (596, 8588), (904, 5662), (1192, 4294), (1808, 2831), (2147, 2384)]