5371984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 11249280

約数和(自身を除く): 5877296

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 431, 656, 779, 862, 1558, 1724, 3116, 3448, 6232, 6896, 8189, 12464, 16378, 17671, 32756, 35342, 65512, 70684, 131024, 141368, 282736, 335749, 671498, 1342996, 2685992, 5371984]

約数ペア:

[(1, 5371984), (2, 2685992), (4, 1342996), (8, 671498), (16, 335749), (19, 282736), (38, 141368), (41, 131024), (76, 70684), (82, 65512), (152, 35342), (164, 32756), (304, 17671), (328, 16378), (431, 12464), (656, 8189), (779, 6896), (862, 6232), (1558, 3448), (1724, 3116)]